This GSM door opener has the function of remote switch. It can be operated from anywhere by authorized telephone call free of charge. There is no distance limit and it is very convenient.
GSM Frequency: 850/900/1800/1900MHz
Digital Output: NC/Dry Contact, 3A/240VAC
DC power supply: 9-15VDC/2A
Power consumption: 12V input maximum 50mA/average 25mA
SIM Card: Standard SIM Card
Antenna: 50 SMA Antenna Interface
Temperature range: - 20 ~ + 60 degree C
Humidity range: 90% relative humidity
Size: approx. 8.2*7.6*2.7cm/3.2*3.0*1.1in
Packing weight: 258g/9.1oz
1 * GSM Door Opener
1 * User Manual
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