Description
Description
The CRF-300A Addressable Relay Module provides systems with a dry-contact output to activate or deactivate a variety of auxiliary devices such as door holders, fans, HVAC units, HRV units, ect. Easy Addressability allows the device to be activated through panel programing on a select basis. The CRF-300A has a built in LED status light that blinks green every time communication is received from the control panel and turns steady red when activated. It features a heat resistant faceplate which still allows a large viewing angle of the LED status light. Controls include two rotary switches to allow easy programing.
Features
- Addressable
- Heat resistant faceplate
- Wide viewing angle of the LED status Light
- includes two rotary switched to allow easy programing
- High noise immunity (EMF/RFI)
- Built-in type identification automatically identifies each unit to the control panel
- Fits easily into a 4x4" electrical box
