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Olympia Electronics BS-439 Wired Door/Window Sensor Contact NC
Door & Window Sensors

Olympia Electronics BS-439 Wired Door/Window Sensor Contact NC

Key features:

  • Type: Magnetic Alarm Contact
See full description

  • Connection Method

    Wired

    Connects to the installation system via cable.

  • Contact Operation

    Contact NC

    The circuit is closed when the door is also closed. When the door opens, the circuit opens as well and the alarm is triggered. It offers maximum security because it is activated even if the cable is cut.
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Product report

Specifications

Specifications

Specifications

Connection Method
Wired

Connection Method

Wired
Connects to the installation system via cable.
Contact Function
Contact NC

Contact Function

Contact NC

The circuit is closed when the door is also closed. When the door opens, the circuit opens as well and the alarm is triggered. It offers maximum security because it is activated even if the cable is cut.
Battery
No

Battery

Powered wirelessly by battery.
Metallic
No

Metallic

Heavy-duty metal contact suitable for use on iron doors, shutters, garage doors, etc.
Tamper
No

Tamper

Refers to protection against attempts to tamper with the device. For example, if someone tries to open the sensor's casing or remove it from its position, the sensor will send an alarm signal.
Pieces
1 pcs

Installation

Screw-in
No

Screw-in

Can be installed with screws.
Adhesive
No

Adhesive

Can be installed with adhesive tape.
Recessed
Yes
Nailed
No

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

Specifications

Specifications

Connection Method
Wired

Connection Method

Wired
Connects to the installation system via cable.
Contact Function
Contact NC

Contact Function

Contact NC

The circuit is closed when the door is also closed. When the door opens, the circuit opens as well and the alarm is triggered. It offers maximum security because it is activated even if the cable is cut.
Battery
No

Battery

Powered wirelessly by battery.
Metallic
No

Metallic

Heavy-duty metal contact suitable for use on iron doors, shutters, garage doors, etc.
Tamper
No

Tamper

Refers to protection against attempts to tamper with the device. For example, if someone tries to open the sensor's casing or remove it from its position, the sensor will send an alarm signal.
Pieces
1 pcs

Installation

Screw-in
No

Screw-in

Can be installed with screws.
Adhesive
No

Adhesive

Can be installed with adhesive tape.
Recessed
Yes
Nailed
No

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.

3,41 €
14,00 €   shipping cost