- Ajax
- Indoor siren
- Bidirectional
- Grade 2 approved
- 868MHz Jeweller Wireless
- 81~105dB at a distance of 1m
- Internal antenna range open space 2000 m
- Maximum duration of the sound 3 minutes
- Alarm indicator and armed/disarmed audio signal
- Power supply 2 batteries CR123A 3.0 V (estimated duration 5 years)
- Includes mounting bracket
- White colour