Home Alarms & Sensors

First Alert ZCOMBO is a state-of-the-art wireless combination smoke and CO alarm designed to provide early warning of a fire or CO. It features a fully insect screened Photoelectric smoke sensing...

Create custom climate control settings in each room of your home with this pack of three Google Nest temperature sensors. Each sensor communicates directly with your Nest thermostat (not included) to...

Control zoned heating and cooling with the efficient setup of this Google Nest temperature sensor. Compatible with the Nest thermostat (not included), this sensor lets you control the temperature and...

Optimize overall comfort in any room with this Honeywell Home smart room sensor. User-friendly controls let you define ideal comfort settings depending on time and weather conditions, while the...

Track water use with this Phyn smart water assistant. The included mounting screws and adhesive strip offer easy installation, and the compatible app lets you monitor water consumption and alerts you...

Ring Alarm Motion Detector expands your Ring Alarm and adds an extra layer of security to your home. When your Ring Alarm system is armed, the Motion Detector sends instant alerts to your phone and...

Ring Alarm Motion Detector expands your Ring Alarm and adds an extra layer of security to your home. When your Ring Alarm system is armed, the Motion Detector sends instant alerts to your phone and...

Protect your home from burst pipes with this SimpliSafe Temperature Sensor. It sounds an alarm if the temperature drops below 41 degrees F, and with a monitoring plan, you can receive a phone call,...