... wireless alarm,zone alarm,burglar alarm,alarm system,security alarm,home security systems,safety product,anti-theft alarm Features:1.wireless burglar alarm,home security alarm,alarm system ... environment and wireless interference)4. Standby current: < 15mA5. Alarm volume: internal :95dB, external siren: 110~120 dB6. ... control, all sensors as we selling.11. Packing box: 31.5*25.8*7.5cm Carton(10sets):53 ...