2WB Smoke Detector by SYSTEM SENSOR

System Sensor 2wb. System Sensor 2WTAB Two Wire Smoke Detector With BuiltIn Heat Sensor System Sensor 2W-B Photoelectric i3 Series Smoke Detector, 2-Wire, White System Sensor Photoelectric Smoke Detector-basic data sheet

SYSTEM SENSOR 2WB Smoke Alarm,12/24 VDC, 2Wire,w/Base
SYSTEM SENSOR 2WB Smoke Alarm,12/24 VDC, 2Wire,w/Base from www.walmart.com

SYSTEM SENSOR | 2W-B i3 Series Detector, 2-wire, 12/24 V DC, with Base The i3 family is founded on three principles: installation ease, intelligence, and instant inspection.

SYSTEM SENSOR 2WB Smoke Alarm,12/24 VDC, 2Wire,w/Base

We're often asked which type we recommend, 2 wire type or 4 wire type. The detector shall be a photoelectric type (models 2W-B, 4W-B) or a combination pho-toelectric/thermal (models 2WT-B, 4WT-B) with thermal sensor rated at 135°F (57.2°C). A two-wire smoke sends the power and zone circuit down the same two wires

Đầu báo khói quang điện System Sensor 2 dây 2WB. This allows an installer to pre-wire bases (included with heads). The detector shall be a photoelectric type (models 2W-B, 4W-B) or a combination pho-toelectric/thermal (models 2WT-B, 4WT-B) with thermal sensor rated at 135°F (57.2°C).

System Sensor I3 Series Photoelectric Smoke Detector W/ Base (2WB) 12. This chart contains the current list of detectors and UL. SYSTEM SENSOR | 2W-B i3 Series Detector, 2-wire, 12/24 V DC, with Base