By pressing the button on the siren, an alarm can be stopped or a panic alarm can be activated (optional function). In case of a power failure, the siren is equipped with a back-up facility. The siren has a tamper sensor for detection of unplugging. The siren is addressable and occupies one position in the system.

Features:
- Power supply 230 V / 50 Hz, 1 W, protection class II
- Accumulator / lifetime 3.6 V; 170 mAh / 3 years
- Operating frequency 868 MHz
- Communication range approx. 100 m (direct visibility)
- Sounds (melodies) 8 selectable sounds for the indication of PG
- Sound of the alarm siren 90 dB / 1 m
- Dimensions 90 x 64 x 80 mm
- Coverage degree IP40 according to EN 60529
- Environment according to EN 50131-1 II. internal general
- Operational temperature range -10°C to +40°C
- Protection level grade 2 according to EN 50131-1, EN 50131-4, EN 50131-5-3
- Further complies with ETSI EN 300220, EN 50130-4, EN 55022, EN 60950-1