Google Nest Protect (2nd Gen) Smoke + Carbon Monoxide Alarm (Battery), 3 Pack £140
- Equip three rooms in your home with advanced smoke and carbon monoxide detection that you can manage from one app.
- All your Nest protect CO & smoke alarms speak up in case of danger (wireless interconnection). for example, your bedroom Nest protect can tell you if smoke or CO is detected in the kitchen.
- Split‑spectrum smoke sensor
- Checks its batteries and sensors and it’s the first alarm that uses Sound Check to quietly test its speaker and siren
- Use your iPhone, iPad or Android device to set up
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