BRK 1010B Photoelectric Smoke Alarm 120V AC/DC w/Battery Backup

First Alert 9120LBL BRK Brands Hardwire Smoke Alarm with 10-Year Battery Backup

Width - digital readout no battery backup yeshush button yes locking pin yes operating temp. Photoelectric respond best to slow-smoldering fires. All interconnect units must interface directly with their own brand of interconnectable smoke and co alarms. 1xth3 and 5mpl0 feature voice that announces fire carbon monoxide and low battery warnings when detected.

First Alert Photoelectric Smoke And Carbon Monoxide Detector With Voice Alarm, 120 Volt Ac/Dc, White

EUROTHERM CONTROLS EUR808IAV10厦门天络纬_工控栏目_机电之家网

FIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Battery Backup

9120BA : BRK 120V Hardwire Ionization Smoke Alarm, Battery Backup

This First Alert Hardwired Smoke Alarm includes a 10-year battery backup that continues to protect you in the event of a power failure. It uses an ionization smoke detector, and features a loud 85-decibel alarm. One button silences any nuisance alarms, and also tests detector functions. The latching alarm indicator automatically identifies which unit initiated the alarm, even after conditions that set off the alarm have subsided.

First Alert BRK 9120LBL Hardwired Smoke Alarm with Battery Backup

BRK 1010B Photoelectric Smoke Alarm 120V AC/DC W/Battery, 52% OFF

卓凯电子 EC350 NB1005 PLC产品 1756全系列模块 *** - 供应商网