... Work with Contact ID protocol(alarm information, status information, AC power off and recover, Low voltage, test)8. Support wireless “ ... Static current: ≤ 80mA 6. Alarm current: ≤ 500mA 7. GSM transmission power: 2W 8. Operating environment: Temperature: -10-50° C; Humidity: < ... and SOS button -1 PC. - Metal Remote controller-2 PCS. - Built-in siren with 110dB/0.3m -1 PC. - Power adpater -1PC. - User ...