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OEM Alarm System- Power supply: 110～230VAC (input) 5V/1. 0A (output)
- Backup battery: 3.7V/500 mAh
- Standby current: ≤80uA
- Alarm current: ≤500mA
- GSM network communication frequency: 850/900/1800/1900mHz Support GSM network: 2G
- FIFI standard: IEEE802.11b/g/n wireless standard
- Working temperature: -10℃-60℃
- Working humidity: ≦95%
- Wireless frequency: 433MHMHz
- Built-in alarm siren: ≥85dB
- Transmission outdoor wireless power: 10±14dB
- Alarm transmission: FIFI+GSM transport
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