GSM power electric alarm system adopts SMS and voice data transmission platform of GSM networks to send control command and receive alarm from remote, which mainly applied to the security of 10KV power electric transformer, power electric transmit line and street lamp line. Hosts outer shell is made of completely sealed aluminum casting. With the advantages of being good at waterproof, practical, good quality and stable & credibility etc, the host can apply to various environment of out door, which is extensively applied to protect the electric powersequipments of electric power, petroleum, mineral mountain...etc. The system can be used independently as well as with the alarm center

Specification
1 Communicationmode:  GSM 900/1800MHz double frequency module inside
2 Alarm mode: GSM SMS and auto-dial
3 Data respond: equal or less than 8S(GSM is in normality)
4 Consumption:equal or less than0.6W
5 Siren volume:louder than 110 db
    Wire net connection:Y form, three phases four wire
    Singe-phase standard work voltage:AC220V
    Singe-phase lowest work voltage:AC110V
    Singe-phase highest work voltage:AC270V
6 Biggest capacity of insurance tube:5A
7 Standby battery:DC12V/1.2AHlead sour battery
8 DC12V/1AHnickel Hydrogen battery optional
    Battery warn voltage:DC10.5V
    Battery automatic close voltage:DC10V