FIRST ALERT 7010B Smoke Alarm, 120 V, Photoelectric Sensor, 85 dB, White [SKU: ORG5217211]

120 V hardwired smoke alarm wires directly into your home's electrical system, Emits T3 pattern, Photoelectric sensor detects smoke from smoldering fires while minimizing false alarms, Universal mounting bracket and plug-in power connector for hassle-free installation, Equipped with OptiPath 360 for more comprehensive detection, Smoke detector can integrate with up to 18 compatible devices for extended coverage, Easy installation, Battery backup for detection during a power outage, Single button for test/silence, Easy installation/maintenance feature includes 'quick connect' wiring harness and locking features that make things quick, easy and cost effective. [QTY/UOM: 1EA / 1EA]