100 Zones Addressable Wireless Smoke Detectors Alarm System
- Working voltage: AC 220V ± 15%; DC 9.6V - 14V
- Standby current: equal or less 70mA (including)
- Wireless receiving sensitivity: better than 0.2μV (12dB signal-to-noise ratio)
- Alarm loudness: equal or more 100dB within 1m
- Champaign wireless receiving distance: 3-10 Km
- Wireless Frequency : 229MHz
