household sensors & alarms (45 items)

Be alerted when carbon monoxide is detected in your home, wherever you are The Netatmo Smart Carbon Monoxide Alarm monitors your fuel-burning appliances (boiler, fireplace, wood-burning stove, gas ...

Receive instant alerts in the event of CO detection, wherever you are. When detecting the presence of CO, the sensor starts alarming by setting off its audio alarm and flashing its LED, and sends a...

Smart Door and Window Sensor Let you know the door and window status anywhere, anytime. The sensor is usually installed on door or window frames. When detecting a door or window being opened or clo...

Take action even before an intruder breaks into your home The Smart Door and Window Sensors alert you to a problem even before a break-in occurs. Installed on the doors and windows of your choice, ...

Smart Motion Sensor Light Up Every Room You Walk In - Motion Detection - Works with Tapo Devices - Sensitivity Control - Flexible Awareness Zone - Magnetic Mounting Hands-free Control No more fumbl...

Smart Contact Sensor Your Windows & Doors Safeguard - Real-Time Monitor - Instant Notification - Smart Automation - Versatile Uses - Easy Setup Know the Status Stop wondering if you closed all your...

Easily detect movement outside your home or throughout your outbuildings, including back gardens, lawns, gates, outdoor corridors and hallways with this new Yale Outdoor Motion Detector. This wirel...

The Mini Door/Window Contact allows for discreet monitoring of the opening and closure of doors and windows, thanks to the revised sleek aesthetic. Easily pair with your Yale Sync Smart Home Alarm ...

The Outdoor Contact allows for discreet monitoring of the opening and closing of doors, gates, entries and exits outside your home or commercial property, thanks to the revised sleek, stealthy dark...

Geist FS-15 0-5VDC is a conductivity based flood sensor used to detect the presence of water. Includes a 15ft / 4.5m cable.

This Smart Wireless Water Leak Detector and Alarm couldn’t be easier to use. It connects directly to your Wi-Fi with no separate hub required. Makes monitoring water leaks in hard to reach places e...

WHY SHELLY GAS? Protect your home from gas leaks Shelly GAS is a certified gas detection sensor. Its precision for measuring gas leaks can help you provide additional protection for your home, fami...

System Overview Dahua Wireless Smoke Alarm provides battery-powered smoke detection and alarm functions within a single unit. Advanced electronics in conjunction with a photoelectric smoke sensing ...