- Ceiling or wall mounting
- Easy to install with mounting hardware included
- 9 Volt battery operated (included)
- Suitable for any room
- Flash alarm indicator (red)
- Test button for easy recommended monthly testing
- Low battery signal 
- Safety clip feature, not allow mounting of heat alarm
without battery installed
- Loud 85dB alarm signal

Alarm Temperature:ROR/Fix (optional)

Power Source : 9V battery (included)
Relative Humidity : 10% ~ 95%
Operating Current : <100uA (standby) and 10-15mA (alarm working)
Horn level : 95dB within 1 meter
Battery life : 1 year MIN
Size: 105mmX25mm