System Sensor 2WTB 2 Wire Smoke Detector w/ BuiltIn Heat Sensor

2w B. 2WB Smoke Detector by SYSTEM SENSOR Click to find product details, documentation, ordering info and more. The 2W-MOD2 installation manual may be downloaded from the System Sensor web site at www.systemsensor.com.

The System Sensor 2WBLD r/firealarms
The System Sensor 2WBLD r/firealarms from www.reddit.com

A 2-wire smoke and heat detector with plug-in design and intelligent features Activated by the i3 loop test and maintenance module, or by any i3-ready control panel, the i3 remote maintenance signal means fewer nuisance calls and reduced maintenance costs

The System Sensor 2WBLD r/firealarms

The 2W-B features both a local and remote maintenance signal that indicates when the smoke detector needs cleaning A 2-wire smoke and heat detector with plug-in design and intelligent features Activated by the i3 loop test and maintenance module, or by any i3-ready control panel, the i3 remote maintenance signal means fewer nuisance calls and reduced maintenance costs

(2WBF000002P4) SRL115 FI BODY COVER SET SIAP STICKER 100 ORIGINAL. way to insure proper operation of 2-wire i3 smoke detectors (2W-B, 2WT-B, 2WTA-B, or 2WTR-B) on Style D IDC's is to use a 2W-MOD2 module 4WT-B: Four-wire photoelectric smoke detector with 135°F

USED System Sensor 2WTB Photoelectric Smoke Detector eBay. Click to find product details, documentation, ordering info and more. The 2W-B features both a local and remote maintenance signal that indicates when the smoke detector needs cleaning