GSM AC Power Monitoring Alarm

الوصف

Functions & Features of the RTU***2:
?  GSM Frequency: **0/**0/***0/***0Mhz;
?  Automatically send SMS Alert Alarm Message to the pre-set user number when AC power ON/OFF alarm occurrence;
?  It includes internal large capacity rechargeable battery which can standby upto 8 hours after AC Power failure.
?  The GSM Unit will automatically monitoring the external AC power,
?  Based on the GSM communication network and Operation Menu Display technology, apply to wide range situations.
Specifications of Mainframe of the SafeBox:
Rated Voltage:  *2VDC2A
Standby current: ****5mA(Not charging Battery)
Siren Output Voltage: 9VDC
Working temperature:  **0℃～**0℃
Storage temperature:  **0℃～**0℃
Relative humidity:     ****0%, No condensation
GSM frequency:      **0/***0Mhz(Default) or **0/***0MHz(Optional)
Communication protocol:   GSM PHASE 2/2+ (include data service)
Backup Battery: **0mAH Rechargeable lithium battery
         Standby time Approx. 8 hours (depending on the network condition)
Dimensions: **0mmX*2.6mmX*0mm (WXDXH); 
Net Weight: approx. 0.*0Kg