BRK Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup, 3-Pack , White - First Alert 7010BFF-3

• UPC   029054019363
• 3 pack of 120-Volt hardwire smoke alarms with photoelectric sensor and battery backup Features convenient 9 volt battery backup, silence/test button, dust cover, 85-decibel alarm Inter-connectable with BRK and First Alert hardwired smoke and Carbon monoxide alarms Intuitive Latching alarm indicator identifies which unit triggered alarm. Backed by 10-year limited warranty and tested to meet UL 217 standards 85 decibel alarm Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety, Weight: 0.7 Pounds, Manufacturer: First Alert
• 6 pack of 120-Volt hardwired combination photoelectric smoke and electrochemical Carbon monoxide alarms with battery backup Features convenient 2-AA battery backup, silence/test button, dust cover, 85-decibel alarm Spread spectrum horn is a lower frequencies horn that make it easier for the elderly with normal Aged Related hearing loss to hear the horn Intuitive Latching alarm feature remembers which unit initiated an alarm, while the low battery latch gives a visual indication unit is in low battery condition Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety, Weight: 0.74 Pounds, Manufacturer: First Alert