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Rated Voltage: 5VDC1A
Standby current: 20-25mA(Not charging Battery)
Siren Output Voltage: 9VDC
Working temperature: -10℃~+60℃
Storage temperature: -20℃~+60℃
Relative humidity: 10-90%, No condensation
GSM frequency: 900/1800Mhz(Default) or 850/1900MHz(Optional)
Communication protocol: GSM PHASE 2/2+ (include data service)
Wired Zones: 1, Dry Contact, NO.
Backup Battery: 900mAH Rechargeable lithium battery
Standby time Approx. 8 hours (depending on the network condition)
Dimensions: 60mmX92.6mmX30mm (WXDXH);
Net Weight: approx. 0.50Kg