Fire Alarms

Sentek Electronics SD218 Autonomous Smoke Detector 9V Battery

Key features:

  • Operating Temperature: 0 ~ 50°C
  • Siren Volume: 85dB
  • Test Button
  • Dimensions: 102x35mm
See full description
7 99
Delivery by Wed, 24 Jun
14,00 €   shipping cost
Sent from Greece
From Emimikos 4.9 (1.9K Skroutz Hub reviews)

Description

Description

Standalone Smoke Detector Sentek SD218

Autonomous smoke detector (Stand Alone Smoke Detector), optical technology (photoelectric), compliant with the “EN 14604: 2005” standard. It features a built-in siren with a power of 85dB/3m and is powered by a 9V battery (included). It has a Test button as well as a low battery level warning.

Use of Photoelectric Technology

With the use of photoelectric technology, it is more sensitive in detecting slow-burning fires that smolder with thick black smoke, produce little heat, and can smolder for hours before developing into a fire. 

Includes a 9V battery installed inside. Before first use, remove the battery safety strip!

Technical characteristics

  • Standalone operation
  • Operates with 9V 6F22 battery (included)
  • Optical detection technology
  • Siren (85dB)
  • TEST button
  • Low battery indicator
  • Dimensions: Φ102 x 35mm
  • Smoke sensitivity: 0.08—0.14 dB/m
  • Battery life: ~18 months (Carbon Zinc), ~3 years (Alkaline), ~10 years (Lithium)
  • Operating temperature range: 0°C to 50°C
  • Operating humidity range: 0 to 95% RH, no condensation or icing
  • Siren volume: 85 dB/3m
  • Dimensions: 102mm (Diameter) x 35mm (Height) with base
  • Weight: ~130g with base and battery

Installation-Functionality Check:

  • The detector is installed on the wall or the ceiling of the room.
  • The red LED visible through the TEST button blinks every 30 seconds and indicates that the detector is operating normally.
  • If the detector begins to beep every 32 seconds and the LED blinks, it means the battery needs to be replaced.
  • Check the detector every week by pressing the TEST button. The alarm should sound within the next 20 seconds.
  • Attention: the check is done only in this way. Do not introduce smoke into the device.
  • If the room temporarily fills with smoke, e.g. from cooking, and the detector starts to sound, open the windows to ventilate the area and the alarm will stop.
  • Keep the detector clean by wiping it with a slightly damp clean cloth.

Included in the package:

  • 1 x Smoke Detector SD218
  • 1 x Ceiling Base
  • 1 x 9V Battery
  • 1 x Set of wall plugs and mounting screws
  • 1 x User & Installation Manual (In English)


Installation tips to avoid unnecessary activation

  • Do not install in areas with fumes, such as next to a cooking stove, where unnecessary alarm activation may occur
  • Do not install in enclosed parking lots or garages where there is insufficient ventilation and high concentrations of exhaust gases
  • Do not install next to heating or air conditioning ducts

Manufacturer

See full description

Specifications

Specifications

Dimensions

Type
Smoke Detector
Thread
No
Autonomous
Yes

Smart Features

Smart Οικοσύστημα
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (145)

Reviews

  1. 114
  2. 19
  3. 3
  4. 2
  5. 7
Review this product

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Reviews by our members

panos.papas21
5
19 out of 19 members found this review helpful

Verified purchase

I bought 4 pieces and I tried them one by one with smoke inside a closed warehouse where I lit a small fire and had them above the smoke. Well, I have to say that they all worked but I think they have a slight delay, while I had them above the smoke and we are talking about smoke, they took a while to activate. They have a battery inside. The four stars are for the delay I mentioned, otherwise they would have had 5 stars without hesitation. I have to say that I don't know how they work, if the delay is normal because I haven't had a smoke alarm again. I have to say that the sound is very loud.

I come back: It happened twice that we didn't turn on the extractor fan, and both times the alarm was activated. They work very well and the sound can be heard in the neighborhood. So, five stars because it worked when it was needed!

Translated from Greek ·
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Filippos_Zervas
1
5 out of 6 members found this review helpful

Verified purchase

I bought 5 of these and none of them work. I left them in the rooms as "decorations" only because of the legislation

Translated from Greek ·
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  • Marild_Gjozi
    1
    0 out of 2 members found this review helpful

    Verified purchase

    The most useless thing ever, it's always beep beep, it never stops

    Translated from Greek ·
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  • ΚΑΒΒΑΔΑΣ
    5
    4 out of 4 members found this review helpful

    Verified purchase

    Tested in practice by tenants who forgot the coffee pot on the stove. I did not expect such immediacy. Well done.

    Translated from Greek ·
    Did you find this review helpful?
  • Aggellas
    5
    2 out of 2 members found this review helpful

    Verified purchase

    Excellent, it does its job perfectly!! Worth the money!!!

    Translated from Greek ·
    Did you find this review helpful?
  • Costa Bo
    1
    6 out of 9 members found this review helpful

    Verified purchase

    started going off by itself in the middle of the night. It scared us and of course, there was no fire or smoke. Better to buy something more reliable

    Translated from Greek ·
    Did you find this review helpful?
  • Nikos_Ioannidis1975
    5
    4 out of 4 members found this review helpful

    Verified purchase

    Very good lightweight easy to install - the support screws need to be screwed in tightly on the ceiling for the screw cap to fit comfortably

    Translated from Greek ·
    Did you find this review helpful?
  • K-K
    5
    8 out of 8 members found this review helpful

    Verified purchase

    Excellent! It has already paid for itself and then some since it went off one night when my wife fell asleep leaving a pot on the fire and there was quite a bit of smoke in the kitchen.

    Translated from Greek ·
    Did you find this review helpful?
  • Ktima_Holoway
    4
    7 out of 7 members found this review helpful

    Verified purchase

    The first time it finds smoke, it beeps, but if you press the button to stop it while there is still smoke, it doesn't reactivate immediately

    Translated from Greek ·
    Did you find this review helpful?
  • Panagiotis_Batziolas
    3
    3 out of 13 members found this review helpful

    Verified purchase

    Although I placed them on the ceiling on a wooden surface and on drywall respectively, after 10 days both of the ones I bought had fallen, and one of them even stopped working. It might be better to screw them in with the screws it comes with because the double-sided tape won't hold them. Maybe with another tape, it would have been stable and wouldn't have fallen.

    Translated from Greek ·
    Did you find this review helpful?
  • y_logg91
    5
    2 out of 4 members found this review helpful

    Verified purchase

    Very good detector—for the money it's perfect. The only comment is that the battery was already dead, so it left us hanging one afternoon. I suggest having a 9V handy just in case.

    Translated from Greek ·
    Did you find this review helpful?
  • Anastasios_Panterlis
    2
    1 out of 3 members found this review helpful

    Verified purchase

    It got scared one day and since then it keeps beeping non-stop - I don't use it. Better to get a digital one to keep your mind at ease.

    Translated from Greek ·
    Did you find this review helpful?
  • Nikos_Savvoulidis
    4
    10 out of 12 members found this review helpful

    Verified purchase

    It looks like a quality product. It operates with a 9v battery, which according to the instructions needs to be replaced every year. I should note that it has a status LED to let you know that it is working, with an audible indication when the battery needs to be replaced. I give it 4 stars instead of 5 because I would like to see it in action. I will come back with further feedback.

    Translated from Greek ·
    Did you find this review helpful?
  • pamorgos
    5
    5 out of 5 members found this review helpful

    Verified purchase

    It works.. Sometimes when I turn on the stove, I have to adjust it a bit so it doesn't whistle. This reassures me that it will work well when I need it!

    Translated from Greek ·
    Did you find this review helpful?
  • NOTIS96
    5
    1 out of 1 members found this review helpful

    for the job it is very good.. as for the delay, it is normal.. you don't want it to activate without reason and due to a random event, because it could be, for example, due to smoke from the barbecue or any other random event

    Translated from Greek ·
    Did you find this review helpful?
  • xenofonlabiris
    5
    4 out of 5 members found this review helpful

    Verified purchase

    What impressed me is the quality of construction. At least externally it looks perfect. The test in smoke conditions went as it should and tomorrow it will be put in its place.

    Translated from Greek ·
    Did you find this review helpful?
  • SILVER MARIA
    5
    2 out of 2 members found this review helpful

    Verified purchase

    Easy to install, works great (I check every week and the three pieces I bought are functioning perfectly).

    Translated from Greek ·
    Did you find this review helpful?
  • Manolis_Arnaoutopoulos
    4
    3 out of 9 members found this review helpful

    Verified purchase

    It is as described. 4 stars because I am waiting to see how long it will last over time. I hope it doesn't need to be used in practice. First impression is positive. Recommended.

    Translated from Greek ·
    Did you find this review helpful?
  • ONEof7,674Billion
    4
    1 out of 7 members found this review helpful

    Verified purchase

    It seems to be a quality construction, although it is Chinese. The nice thing about it is that it includes a 9V battery. I bought 4 pieces and they worked in the test (it had an integrated one) that I did. The sound of the alarm is good, you can hear it throughout the house, but in the room where it is placed, it is deafening. Time will tell, although I hope it won't be necessary. When I try it with real smoke, I will write again. I give it a 4 because I haven't tried it yet.

    Translated from Greek ·
    Did you find this review helpful?
  • giwrgos_dras
    5
    8 out of 12 members found this review helpful

    Verified purchase

    I bought it for use in an Airbnb room. It is affordable, reliable, easy to install, and operates on batteries, so there is no need for electrical installation (outlet, cables, etc.) to be present at the location where it will be placed.

    Translated from Greek ·
    Did you find this review helpful?
  • Giorgos_Pavloudakis
    5
    10 out of 12 members found this review helpful

    Verified purchase

    I bought it for use in a country house and main residence. It is easy to install, small in size and almost invisible on the ceiling. It has a strong siren. I have had it for a few months.
    It is unnecessary but necessary. I would recommend it to friends because it is deterrent in case of fire

    Translated from Greek ·
    Did you find this review helpful?
  • Very good!!!!!

    Translated from Greek ·
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  • As presented

    Translated from Greek ·
    Did you find this review helpful?
  • Reasonable price. I hope it won't need to be used.

    Translated from Greek ·
    Did you find this review helpful?
  • It works perfectly

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    Perfect for its price, it also includes a battery

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    For its price, it is perfect.

    Translated from Greek ·
    Did you find this review helpful?
  • Functional and very good.

    Translated from Greek ·
    Did you find this review helpful?
  • So far it is ok

    Translated from Greek ·
    Did you find this review helpful?
  • easy to use and install

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    For its price, it is good!

    Translated from Greek ·
    Did you find this review helpful?
  • very good, worth it

    Translated from Greek ·
    Did you find this review helpful?
  • The most useless thing ever, it's always beep beep, it never stops

    Translated from Greek ·
    0
  • Tested in practice by tenants who forgot the coffee pot on the stove. I did not expect such immediacy. Well done.

    Translated from Greek ·
    4
  • Excellent, it does its job perfectly!! Worth the money!!!

    Translated from Greek ·
    2
  • started going off by itself in the middle of the night. It scared us and of course, there was no fire or smoke. Better to buy something more reliable

    Translated from Greek ·
    6
  • Very good lightweight easy to install - the support screws need to be screwed in tightly on the ceiling for the screw cap to fit comfortably

    Translated from Greek ·
    4
  • See all

Description & Specifications

Standalone Smoke Detector Sentek SD218

Autonomous smoke detector (Stand Alone Smoke Detector), optical technology (photoelectric), compliant with the “EN 14604: 2005” standard. It features a built-in siren with a power of 85dB/3m and is powered by a 9V battery (included). It has a Test button as well as a low battery level warning.

Use of Photoelectric Technology

With the use of photoelectric technology, it is more sensitive in detecting slow-burning fires that smolder with thick black smoke, produce little heat, and can smolder for hours before developing into a fire. 

Includes a 9V battery installed inside. Before first use, remove the battery safety strip!

Technical characteristics

  • Standalone operation
  • Operates with 9V 6F22 battery (included)
  • Optical detection technology
  • Siren (85dB)
  • TEST button
  • Low battery indicator
  • Dimensions: Φ102 x 35mm
  • Smoke sensitivity: 0.08—0.14 dB/m
  • Battery life: ~18 months (Carbon Zinc), ~3 years (Alkaline), ~10 years (Lithium)
  • Operating temperature range: 0°C to 50°C
  • Operating humidity range: 0 to 95% RH, no condensation or icing
  • Siren volume: 85 dB/3m
  • Dimensions: 102mm (Diameter) x 35mm (Height) with base
  • Weight: ~130g with base and battery

Installation-Functionality Check:

  • The detector is installed on the wall or the ceiling of the room.
  • The red LED visible through the TEST button blinks every 30 seconds and indicates that the detector is operating normally.
  • If the detector begins to beep every 32 seconds and the LED blinks, it means the battery needs to be replaced.
  • Check the detector every week by pressing the TEST button. The alarm should sound within the next 20 seconds.
  • Attention: the check is done only in this way. Do not introduce smoke into the device.
  • If the room temporarily fills with smoke, e.g. from cooking, and the detector starts to sound, open the windows to ventilate the area and the alarm will stop.
  • Keep the detector clean by wiping it with a slightly damp clean cloth.

Included in the package:

  • 1 x Smoke Detector SD218
  • 1 x Ceiling Base
  • 1 x 9V Battery
  • 1 x Set of wall plugs and mounting screws
  • 1 x User & Installation Manual (In English)


Installation tips to avoid unnecessary activation

  • Do not install in areas with fumes, such as next to a cooking stove, where unnecessary alarm activation may occur
  • Do not install in enclosed parking lots or garages where there is insufficient ventilation and high concentrations of exhaust gases
  • Do not install next to heating or air conditioning ducts

Manufacturer

Dimensions

Type
Smoke Detector
Thread
No
Autonomous
Yes

Smart Features

Smart Οικοσύστημα
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (145)

  1. 114
  2. 19
  3. 3
  4. 2
  5. 7
Review this product

Reviews photos

Reviews photos
Reviews photos
Reviews photos
Reviews photos
Reviews photos
Reviews photos

Reviews by our members

panos.papas21
5
19 out of 19 members found this review helpful

Verified purchase

I bought 4 pieces and I tried them one by one with smoke inside a closed warehouse where I lit a small fire and had them above the smoke. Well, I have to say that they all worked but I think they have a slight delay, while I had them above the smoke and we are talking about smoke, they took a while to activate. They have a battery inside. The four stars are for the delay I mentioned, otherwise they would have had 5 stars without hesitation. I have to say that I don't know how they work, if the delay is normal because I haven't had a smoke alarm again. I have to say that the sound is very loud.

I come back: It happened twice that we didn't turn on the extractor fan, and both times the alarm was activated. They work very well and the sound can be heard in the neighborhood. So, five stars because it worked when it was needed!

Translated from Greek ·
Did you find this review helpful?

Filippos_Zervas
1
5 out of 6 members found this review helpful

Verified purchase

I bought 5 of these and none of them work. I left them in the rooms as "decorations" only because of the legislation

Translated from Greek ·
Did you find this review helpful?
  • Marild_Gjozi
    1
    0 out of 2 members found this review helpful

    Verified purchase

    The most useless thing ever, it's always beep beep, it never stops

    Translated from Greek ·
    Did you find this review helpful?
  • ΚΑΒΒΑΔΑΣ
    5
    4 out of 4 members found this review helpful

    Verified purchase

    Tested in practice by tenants who forgot the coffee pot on the stove. I did not expect such immediacy. Well done.

    Translated from Greek ·
    Did you find this review helpful?
  • Aggellas
    5
    2 out of 2 members found this review helpful

    Verified purchase

    Excellent, it does its job perfectly!! Worth the money!!!

    Translated from Greek ·
    Did you find this review helpful?
  • Costa Bo
    1
    6 out of 9 members found this review helpful

    Verified purchase

    started going off by itself in the middle of the night. It scared us and of course, there was no fire or smoke. Better to buy something more reliable

    Translated from Greek ·
    Did you find this review helpful?
  • Nikos_Ioannidis1975
    5
    4 out of 4 members found this review helpful

    Verified purchase

    Very good lightweight easy to install - the support screws need to be screwed in tightly on the ceiling for the screw cap to fit comfortably

    Translated from Greek ·
    Did you find this review helpful?
  • K-K
    5
    8 out of 8 members found this review helpful

    Verified purchase

    Excellent! It has already paid for itself and then some since it went off one night when my wife fell asleep leaving a pot on the fire and there was quite a bit of smoke in the kitchen.

    Translated from Greek ·
    Did you find this review helpful?
  • Ktima_Holoway
    4
    7 out of 7 members found this review helpful

    Verified purchase

    The first time it finds smoke, it beeps, but if you press the button to stop it while there is still smoke, it doesn't reactivate immediately

    Translated from Greek ·
    Did you find this review helpful?
  • Panagiotis_Batziolas
    3
    3 out of 13 members found this review helpful

    Verified purchase

    Although I placed them on the ceiling on a wooden surface and on drywall respectively, after 10 days both of the ones I bought had fallen, and one of them even stopped working. It might be better to screw them in with the screws it comes with because the double-sided tape won't hold them. Maybe with another tape, it would have been stable and wouldn't have fallen.

    Translated from Greek ·
    Did you find this review helpful?
  • y_logg91
    5
    2 out of 4 members found this review helpful

    Verified purchase

    Very good detector—for the money it's perfect. The only comment is that the battery was already dead, so it left us hanging one afternoon. I suggest having a 9V handy just in case.

    Translated from Greek ·
    Did you find this review helpful?
  • Anastasios_Panterlis
    2
    1 out of 3 members found this review helpful

    Verified purchase

    It got scared one day and since then it keeps beeping non-stop - I don't use it. Better to get a digital one to keep your mind at ease.

    Translated from Greek ·
    Did you find this review helpful?
  • Nikos_Savvoulidis
    4
    10 out of 12 members found this review helpful

    Verified purchase

    It looks like a quality product. It operates with a 9v battery, which according to the instructions needs to be replaced every year. I should note that it has a status LED to let you know that it is working, with an audible indication when the battery needs to be replaced. I give it 4 stars instead of 5 because I would like to see it in action. I will come back with further feedback.

    Translated from Greek ·
    Did you find this review helpful?
  • pamorgos
    5
    5 out of 5 members found this review helpful

    Verified purchase

    It works.. Sometimes when I turn on the stove, I have to adjust it a bit so it doesn't whistle. This reassures me that it will work well when I need it!

    Translated from Greek ·
    Did you find this review helpful?
  • NOTIS96
    5
    1 out of 1 members found this review helpful

    for the job it is very good.. as for the delay, it is normal.. you don't want it to activate without reason and due to a random event, because it could be, for example, due to smoke from the barbecue or any other random event

    Translated from Greek ·
    Did you find this review helpful?
  • xenofonlabiris
    5
    4 out of 5 members found this review helpful

    Verified purchase

    What impressed me is the quality of construction. At least externally it looks perfect. The test in smoke conditions went as it should and tomorrow it will be put in its place.

    Translated from Greek ·
    Did you find this review helpful?
  • SILVER MARIA
    5
    2 out of 2 members found this review helpful

    Verified purchase

    Easy to install, works great (I check every week and the three pieces I bought are functioning perfectly).

    Translated from Greek ·
    Did you find this review helpful?
  • Manolis_Arnaoutopoulos
    4
    3 out of 9 members found this review helpful

    Verified purchase

    It is as described. 4 stars because I am waiting to see how long it will last over time. I hope it doesn't need to be used in practice. First impression is positive. Recommended.

    Translated from Greek ·
    Did you find this review helpful?
  • ONEof7,674Billion
    4
    1 out of 7 members found this review helpful

    Verified purchase

    It seems to be a quality construction, although it is Chinese. The nice thing about it is that it includes a 9V battery. I bought 4 pieces and they worked in the test (it had an integrated one) that I did. The sound of the alarm is good, you can hear it throughout the house, but in the room where it is placed, it is deafening. Time will tell, although I hope it won't be necessary. When I try it with real smoke, I will write again. I give it a 4 because I haven't tried it yet.

    Translated from Greek ·
    Did you find this review helpful?
  • giwrgos_dras
    5
    8 out of 12 members found this review helpful

    Verified purchase

    I bought it for use in an Airbnb room. It is affordable, reliable, easy to install, and operates on batteries, so there is no need for electrical installation (outlet, cables, etc.) to be present at the location where it will be placed.

    Translated from Greek ·
    Did you find this review helpful?
  • Giorgos_Pavloudakis
    5
    10 out of 12 members found this review helpful

    Verified purchase

    I bought it for use in a country house and main residence. It is easy to install, small in size and almost invisible on the ceiling. It has a strong siren. I have had it for a few months.
    It is unnecessary but necessary. I would recommend it to friends because it is deterrent in case of fire

    Translated from Greek ·
    Did you find this review helpful?
  • Very good!!!!!

    Translated from Greek ·
    Did you find this review helpful?
  • As presented

    Translated from Greek ·
    Did you find this review helpful?
  • Reasonable price. I hope it won't need to be used.

    Translated from Greek ·
    Did you find this review helpful?
  • It works perfectly

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    Perfect for its price, it also includes a battery

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    For its price, it is perfect.

    Translated from Greek ·
    Did you find this review helpful?
  • Functional and very good.

    Translated from Greek ·
    Did you find this review helpful?
  • So far it is ok

    Translated from Greek ·
    Did you find this review helpful?
  • easy to use and install

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    For its price, it is good!

    Translated from Greek ·
    Did you find this review helpful?
  • very good, worth it

    Translated from Greek ·
    Did you find this review helpful?
  • The most useless thing ever, it's always beep beep, it never stops

    Translated from Greek ·
    0
  • Tested in practice by tenants who forgot the coffee pot on the stove. I did not expect such immediacy. Well done.

    Translated from Greek ·
    4
  • Excellent, it does its job perfectly!! Worth the money!!!

    Translated from Greek ·
    2
  • started going off by itself in the middle of the night. It scared us and of course, there was no fire or smoke. Better to buy something more reliable

    Translated from Greek ·
    6
  • Very good lightweight easy to install - the support screws need to be screwed in tightly on the ceiling for the screw cap to fit comfortably

    Translated from Greek ·
    4
  • See all
7,99 €
14,00 €   shipping cost