Smoke Detector Sensor - Contact Type for 110VAC

SecureGuard 1080P WiFi Smoke Detector HD Hidden Spy Camera Wireless IP Cloud P2P Wi-Fi Mobile Covert Nanny Cam Spy Camera Gadget (Replace Your existing Fire Alarm, 110V AC Quick Connector

The 10 Best Smoke Detectors of 2024

Body Sensor Switch PIR Infrared Motion Sensor Switches 86 Type 110V 220V Recessed Lamp Bulb Body

Smoke Detector Sensor - Contact Type for 110VAC

The Code One Battery Powered Combination Smoke & Carbon Monoxide Detector, is an alarm combo that operates on 2 AA alkaline batteries (included).

Kidde Code One Smoke & Carbon Monoxide Detector Powered by 2-AA Battery 21032244 - The Home Depot

Night Vision Hidden WIFI 4K Dual Camera Hard Wired Smoke Detector with Audio

WiFi Camera in First Alert BRK 9120 Smoke Detector Housing – SCS Enterprises

Aico Ei3014, SmartLINK Heat Detector

The 10 Best Smoke Detectors of 2024

Sensors - temperature, humidity, smoke, motion, and more

Honeywell TC804D1009 Plug-in Photoelectric Smoke Detector

Four Wire Type Smoke Detectors

Combination Smoke & CO Alarm, Lithium Battery Backup i12010SCO

If one unit is triggered, all interconnected alarms will sound. The interconnect system must not exceed the NFPA (National Fire Protection Association) limit of 18 initiation devices, of which 12 can be smoke alarms.

Kidde RF-SM-DC Wireless Interconnect Battery-Operated Smoke Alarm