You’ll get three X-Sense smoke and carbon monoxide detectors and an X-Sense base station, which allows you to connect up to 50 X-Sense devices. On top of lightning-fast alerts, you can also ...

DETECTS SMOKE: Sounds a loud 85-decibel alarm when smoke is detected - 3 long beeps with red LED light flashing in time, repeating. NEVER-CHANGE 10-YEAR BATTERY: No low battery chirps or battery ...

We had previously reviewed the First Alert Z-Wave Smoke & Carbon Monoxide Alarm. The X-Sense XS-01 WS Wi-Fi Smoke Alarm doesn’t detect CO and isn’t UL-certified (the company says it meets UL ...

A spokesperson from the London Fire Brigade says: "Smoke alarms are important, as they can detect fires in their early stages and give people precious time to leave a property in safety.