Nedis DTCTSC20 smoke detector Air-sampling detector Interconnectable Wired

This Nedis® Optical Smoke Detector offers you complete peace of mind.
It can interconnect with 12 other detectors to monitor an entire building – and it is powered by the mains but has a backup battery (1x 9V supplied) to provide support should there be a power cut.
It’s equally easy to test the unit is working: just press the test button for reassurance that everything is working as it should be.

- Can connect with 12 other units – to offer 100% coverage of all areas of the house
- Mains powered – with battery backup
- Mute button – to silence the alarm
- Test button – for reassurance
- ≥ 85 dB alarm – to ensure even if asleep you will instantly hear the alarm