GSM Remote door/gate opener RTU5025,Easy open the gate by phone call or SMS

2015 Version RTU5025 GSM remote gate opener Contact fugeng for more features of RTU5025,RTU505,RTU5035... best designed for gate opener and door access system with phone calling. Product Description  The GSM Gate Opener RTU5025 is a simply designed gsm controller which can be used for authorized door access, controlling gates, switching of remote equipments, car parking systems. Actually the GSM Gate Opener RTU5025 can be used in places which require to turn ON/OFF your system, machines, equipments remotely with a FREE call from your mobile phone.
Just dial from Authorized User number then the Barrier and doors are opened, or the machine are turn on or off by the GSM Gate Opener. There are no call costs, the GSM Gate Opener rejects the call from authorized number then carries out the turn ON/OFF action.   Main features of RTU5025: 1. No call charges. the GSM Gate Opener rejects the call from authorized number then carrys out the turn ON/OFF action on the first 'ring';
2. Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines);
3. Secure - Using caller ID for identification,unknown callers are ignored;
4. Can be operated from anywhere, no distance limit;
5. Add or remove users by Simple SMS Text command; 
6. Up to 999 authorized phone numbers can be configured;
7. Two Digital inputs for door sensor, motion sensors or other sensors to protect your door and windows, when any one of them triggered, will send SMS alert message you immediately;
8. One output with relay rating 3A/240VAC for connecting the switch of the door or machines;
9. The relay action will return a SMS confirmation to the owner, this function is editable by user; Specifications of the RTU5025: DC Power supply:DC12V/1A 
Power consumption:12V input (50mA)
Frequency range:Dual band 850/900/1800/1900Mhz
SIM Card:Supporting 3V SIM Card
Antenna:50 Ω SMA Antenna interface
Temperature range:-20-+60 °C
Humidity range:Relative humidity 90% (condensation free)
Relay Rating:3A/240VAC
Exterior dimension:110mm*90mm*40mm
Net Weight:600 g