... alarm,mms gsm alarm, IP camera,wireless alarm,power alarm,anti-losing alarm,door/window sensor,etc Product DescriptionIntelligent Wireless & Wired Burglar Alarm ... systems Features: 1.8 wireless different zones and 8 wires zones 2. Long-distance monitoring and alarm ... and wireless interference) 4. Standby current: < 15mA 5. Alarm volume: Internal: 95dB, external siren: 110~120 dB 6 ...