Phase Relays

Geyer Phase 1-Pole Power Relay 20A

The Geyer ER120WM power DIN rail relay controls devices via Wi-Fi and Bluetooth and mounts on a DIN rail. It connects to Google Home and Alexa and supports up to 20 users and 30 schedules per day.

  • ...

The Geyer ER120WM power DIN rail relay controls devices via Wi-Fi and Bluetooth and mounts on a DIN rail. It connects to Google Home and Alexa and supports up to 20 users and 30 schedules per day.

  • Type: Power
  • Rated current: 20 A
  • Number of poles: 1
  • Connectivity: Wi-Fi, Bluetooth
  • Smart home ecosystems: Google Home, Alexa
  • Installation: DIN rail mounting
  • ...
See Description & Specifications See Description & Specifications
51 90 €
Delivery by Thu, 19 Nov
14,00 €   shipping cost
Sent from Greece
From iElectRika 4.5 (9)

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Reviews (15)

Reviews

  1. 10
  2. 1
  3. 3 stars
    0
  4. 2 stars
    0
  5. 4
Review this product

What do users say? AI-generated summary

Overall, feedback is positive about the easy app control and remote activation, mainly for water heaters. Users also mention easy installation and connection to Google Home or Tuya/Smart Life. However, several report that it has burned out or stopped working, particularly with 4 kW water heaters, while others note that its durability may be limited.

Reviews by our members

  • Useless
    Worked only once and then burned in a 4kw boiler
    Will use the replacement just for the WiFi control to a separate relay from Hager with the same or higher rating.

    Measured 18amps of current
    Rated at 20 amps nominal

    Useless . But it only of using very low loads, under 12amps to be sure.
    NOT RECOMMENDED for boilers .

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

    Verified purchase

    As with many other users, unfortunately after two weeks of use it burned out and, as shown in the photo, it literally melted.

    Translated from Greek ·
    Did you find this review helpful?
  • PETROS_RIZOS79
    1
    0 out of 1 members found this review helpful

    Verified purchase

    it only works for wi-fi, lights, etc.
    it is not a power relay for a water heater, supposedly they say it is also a 20A power relay to make things easier. You have to buy (if you want it for a water heater) a branded power relay as well, otherwise it will burn out on its own!!!

    Translated from Greek ·
    Did you find this review helpful?
  • d_pap_86
    1
    0 out of 2 members found this review helpful

    THE WORST ELECTRICAL MATERIAL I HAVE EVER BOUGHT! STAY AWAY! On my 4kw water heater it stopped working in less than 3 days! I replaced it with the same one and again the same thing happened! The company's response was cynical, telling me to pay more and go get the 40A! I did some research and learned from other electricians that they had the same or even worse experiences... And generally, there are many complaints... I got my money back and goodbye...

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

    Verified purchase

    Great product, I use it with my solar water heater! It also has manual mode and you don’t need extra relay. Works smoothly! Highly recommended!

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

    Verified purchase

    For as long as it lasted, it was good and easy. I installed it on the panel for a 60LT water heater control, it lasted 2 years and then it was done.
    Its app is excellent and easy to use. In general, if it could last longer, how nice it would be

    Translated from Greek ·
    Did you find this review helpful?
  • dhmhtrhs79
    5
    2 out of 2 members found this review helpful

    Verified purchase

    Excellent for remote opening/closing of the electric water heater. It is easily installed in the panel if you know the basics, if not, call an electrician for safety, we don't play with electricity.

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

    Verified purchase

    Easy installation and connection. It also appears in the Google Home app if you wish, so you can operate it with a voice assistant.

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

    Very good, it works perfectly

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

    Very helpful. It works with the Geyer app as well as with Tuya - Smartlife.

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

  • Verified purchase

  • Verified purchase

  • Useless
    Worked only once and then burned in a 4kw boiler
    Will use the replacement just for the WiFi control to a separate relay from Hager with the same or higher rating.

    Measured 18amps of current
    Rated at 20 amps nominal

    Useless . But it only of using very low loads, under 12amps to be sure.
    NOT RECOMMENDED for boilers .

    Translated from Greek ·
    0
  • As with many other users, unfortunately after two weeks of use it burned out and, as shown in the photo, it literally melted.

    Translated from Greek ·
    0
  • it only works for wi-fi, lights, etc.
    it is not a power relay for a water heater, supposedly they say it is also a 20A power relay to make things easier. You have to buy (if you want it for a water heater) a branded power relay as well, otherwise it will burn out on its own!!!

    Translated from Greek ·
    0
  • THE WORST ELECTRICAL MATERIAL I HAVE EVER BOUGHT! STAY AWAY! On my 4kw water heater it stopped working in less than 3 days! I replaced it with the same one and again the same thing happened! The company's response was cynical, telling me to pay more and go get the 40A! I did some research and learned from other electricians that they had the same or even worse experiences... And generally, there are many complaints... I got my money back and goodbye...

    Translated from Greek ·
    0
  • Great product, I use it with my solar water heater! It also has manual mode and you don’t need extra relay. Works smoothly! Highly recommended!

    Translated from Greek ·
    1
  • See all

Description & Specifications

The Geyer ER120WM power DIN rail relay controls devices via Wi-Fi and Bluetooth and mounts on a DIN rail. It connects to Google Home and Alexa and supports up to 20 users and 30 schedules per day.

  • Type: Power
  • Rated current: 20 A
  • Number of poles: 1
  • Connectivity: Wi-Fi, Bluetooth
  • Smart home ecosystems: Google Home, Alexa
  • Installation: DIN rail mounting
  • Supported users: Up to 20
  • Schedules: Up to 30 per day
  • Energy meter: Yes

Manufacturer

Specifications

Type
Power
Number of Poles
1
Nominal Voltage
20 A
with Energy Consumption Meter
No
with Timer
No

Smart Features

Connectivity
Wi-Fi
Smart Ecosystem
Google Home, Alexa

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 (15)

  1. 10
  2. 1
  3. 3 stars
    0
  4. 2 stars
    0
  5. 4
Review this product

What do users say? AI-generated summary

Overall, feedback is positive about the easy app control and remote activation, mainly for water heaters. Users also mention easy installation and connection to Google Home or Tuya/Smart Life. However, several report that it has burned out or stopped working, particularly with 4 kW water heaters, while others note that its durability may be limited.

Reviews by our members

  • Useless
    Worked only once and then burned in a 4kw boiler
    Will use the replacement just for the WiFi control to a separate relay from Hager with the same or higher rating.

    Measured 18amps of current
    Rated at 20 amps nominal

    Useless . But it only of using very low loads, under 12amps to be sure.
    NOT RECOMMENDED for boilers .

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

    Verified purchase

    As with many other users, unfortunately after two weeks of use it burned out and, as shown in the photo, it literally melted.

    Translated from Greek ·
    Did you find this review helpful?
  • PETROS_RIZOS79
    1
    0 out of 1 members found this review helpful

    Verified purchase

    it only works for wi-fi, lights, etc.
    it is not a power relay for a water heater, supposedly they say it is also a 20A power relay to make things easier. You have to buy (if you want it for a water heater) a branded power relay as well, otherwise it will burn out on its own!!!

    Translated from Greek ·
    Did you find this review helpful?
  • d_pap_86
    1
    0 out of 2 members found this review helpful

    THE WORST ELECTRICAL MATERIAL I HAVE EVER BOUGHT! STAY AWAY! On my 4kw water heater it stopped working in less than 3 days! I replaced it with the same one and again the same thing happened! The company's response was cynical, telling me to pay more and go get the 40A! I did some research and learned from other electricians that they had the same or even worse experiences... And generally, there are many complaints... I got my money back and goodbye...

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

    Verified purchase

    Great product, I use it with my solar water heater! It also has manual mode and you don’t need extra relay. Works smoothly! Highly recommended!

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

    Verified purchase

    For as long as it lasted, it was good and easy. I installed it on the panel for a 60LT water heater control, it lasted 2 years and then it was done.
    Its app is excellent and easy to use. In general, if it could last longer, how nice it would be

    Translated from Greek ·
    Did you find this review helpful?
  • dhmhtrhs79
    5
    2 out of 2 members found this review helpful

    Verified purchase

    Excellent for remote opening/closing of the electric water heater. It is easily installed in the panel if you know the basics, if not, call an electrician for safety, we don't play with electricity.

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

    Verified purchase

    Easy installation and connection. It also appears in the Google Home app if you wish, so you can operate it with a voice assistant.

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

    Very good, it works perfectly

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

    Very helpful. It works with the Geyer app as well as with Tuya - Smartlife.

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

  • Verified purchase

  • Verified purchase

  • Useless
    Worked only once and then burned in a 4kw boiler
    Will use the replacement just for the WiFi control to a separate relay from Hager with the same or higher rating.

    Measured 18amps of current
    Rated at 20 amps nominal

    Useless . But it only of using very low loads, under 12amps to be sure.
    NOT RECOMMENDED for boilers .

    Translated from Greek ·
    0
  • As with many other users, unfortunately after two weeks of use it burned out and, as shown in the photo, it literally melted.

    Translated from Greek ·
    0
  • it only works for wi-fi, lights, etc.
    it is not a power relay for a water heater, supposedly they say it is also a 20A power relay to make things easier. You have to buy (if you want it for a water heater) a branded power relay as well, otherwise it will burn out on its own!!!

    Translated from Greek ·
    0
  • THE WORST ELECTRICAL MATERIAL I HAVE EVER BOUGHT! STAY AWAY! On my 4kw water heater it stopped working in less than 3 days! I replaced it with the same one and again the same thing happened! The company's response was cynical, telling me to pay more and go get the 40A! I did some research and learned from other electricians that they had the same or even worse experiences... And generally, there are many complaints... I got my money back and goodbye...

    Translated from Greek ·
    0
  • Great product, I use it with my solar water heater! It also has manual mode and you don’t need extra relay. Works smoothly! Highly recommended!

    Translated from Greek ·
    1
  • See all
51,90 €
14,00 €   shipping cost