- Smoke Detector with 85dB built-in siren.
- 100m transmission distance (In open area)
- SMS alerts for low battery
- Easy to operate and easy to pair with your existing DENVER HSA-120 alarmsystem
Smoke alarm, connects to HSA-120 alarmsystem and will warn user by sounding the alarm if there is smoke
Uses 2 x size "AA" batteries (not included)