Installation ease. The 2W-MOD2 mounts to a 4″-square back box for quick and easy installation. Terminal blocks with durable SEMS screws assure a reliable connection.
Intelligence. The 2W-MOD2 allows communication to 2-wire i3 detectors with any listed fire alarm control panel. This in turn enables i3 detectors to initiate a remote maintenance signal when they are in need of cleaning, and to provide a visual indication of this condition at the module and at the panel. The 2WMOD2 also features the EZ Walk loop test for 2-wire i3 series detectors. Thisfunction verifies the entire initiating loop wiring with just the press of a button.
Instant inspection. The 2W-MOD2 includes three LEDs — green, red, and yellow — that provide status indication for the loop. These LEDs indicate the following:
- Loop communication status
- Maintenance alert
- Freeze trouble
- EZ Walk test enabled
- Wiring fault