Dry Contact Door Switch

They help keep buildings and controlled access areas secure.

Dry contact door switch.

The dry contact sensor is a simple connection to burglar alarms fire alarms or any application that requires monitoring by the sensorprobe. Get it as soon as tue sep 22. It is necessary to use a dry contact adapter when installing the aladdin connect kit to a genie or overhead door series iii garage door opener. 4 1 out of 5 stars 34.

A dry contact is the synonym of volt free it is not wetted by a voltage source dry contact can refer to a secondary set of contacts of a relay circuit which does not make or break the primary current being controlled by the relay. Free shipping on your first order shipped by amazon. Magnetic contacts are low current devices that send a signal to an alarm or a supervised monitoring system when an armed door is opened. A series iii garage door opener will use a wall console with black button part 37222r or 37223r.

Dry contact sensors are user definable and can be used to detect many different inputs such as ups status security systems air conditioning status. 4 3 out of 5 stars 158. Usually some other contacts or devices have the job of starting or stopping the primary. These door contact position switches.

2xnc no combined magnetic switch door sensor door contact dry contact open circuit on. Free shipping on orders over 25 shipped by amazon. Dry contact may mean any of the following in electronics. These general purpose switches can be either input or.

A genie or overhead door series iii garage door opener can be identfied by the wall console.