household sensors & alarms (80 items)

This Nedis infrared motion sensor prevents the light from burning inadvertently, which is good for the environment - not to mention for your energy bills. It also adds the convenience of not having...

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...

Get alerts on your phone. Nest Protect sends a message when there’s a problem or the batteries run low. Every second counts. The Split­-Spectrum Sensor looks for both fast and slow-burning fires. H...

Get alerts on your phone. Nest Protect sends a message when there’s a problem or the batteries run low. Every second counts. The Split­-Spectrum Sensor looks for both fast and slow-burning fires. H...

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 ...

DETECT MOTION EVEN BEFORE AN INTRUSION OCCURS Place Tags on your windows, doors or driveway gates to receive a notification when they are opened. As the Tags sense vibrations, they can alert you ev...

Infrared-Light barrier with Doorbell and Alarmfunction for operation with the Olympia Security system Protect 6xxx/9xxx Series - Working principle: Activation by interruption of Infrared-light ray ...

To secure windows, patio doors and other glazed areas: The glass breakage sensor detects vibrations on glass panes. When you leave the house, you switch to alarm mode. That means the system sends a...

Easy smart lighting Get peace of mind both home or away with the Secure contact sensor! Place it on doors, windows, cabinets, safes, and more with the included adhesive backing — and a receive noti...

WiFi-operated flood sensor Shelly Flood detects for any type of leakage and has a built-in temperature sensor and is the world’s first Wi-Fi Flood sensor with Temperature measurement, working up to...

WiFi-operated gas sensor with sound and light alarm Shelly GAS is a compact and highly sensitive Compressed Natural Gas (CNG) detector providing additional protection for your home and family.

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...

Shelly Plus Smoke (the Device) is a smart photoelectric smoke alarm, which is effective at detecting slow fires that smolder for hours before bursting into flames. Sources of these fires may includ...