Kidde Smoke Detector, Hardwired with 10-Year Battery Backup, Interconnectable, LED Status Lights, 85 dB Alarm, 5-inches, 20SA10, 1 Pack goingmake such as its free person/pet/vehicle

such as its free person/pet/vehicle detection

the open-bottom design ensures easy bulb replacement

model number: RM602-4A

model number: MW-123WK-1

Kidde Smoke Detector, Hardwired with 10-Year Battery Backup, Interconnectable, LED Status Lights, 85 dB Alarm, 5-inches, 20SA10, 1 Pack goingmake such as its free person/pet/vehicleBrand: Kidde Color: White Edition: 9th Edition Features: SMOKE DETECTION: Model 20SA10 features advanced sensing technology that detects smoke over 25% faster*; sounds a loud 85 decibel alarm with red LED light for clear visual warnings; suitable for homes HARDWIRED WITH 10 YEAR BATTERY BACKUP: Operates on 120V AC with a built in 10 year battery; helps provide continuous detection; saves up to $40 over the alarms life in battery replacements; with 10