EDFRWWS G102 Gsm Gate Opener Free Call Wireless Door Opener Module for Smart Home Garage

Specification: Rated voltage: 12VDC 1A Working temperature: -10℃~+60℃ Storage temperature: -20℃~+60℃ Relative humidity: 10-90% non-condensing Operating frequency: 900/1800MHz Communication Protocol: GSM Phase 2/2+ (including data services) Wired area: 2 Related voltage of output relay: 6A/240V AC Product weight: 128g Packing weight: 148g Product size: about 100*60*25mm/3.94*2.36*0.98inch Packing size: about 130*100*30mm/5.12*3.94*1.18inch Note: 1) Please read the user manual carefully before installing the control unit and setting up the control unit. 2) Install the system in a place. 3) Avoid water entering the control unit. 4) Make a safe connection to the mains power supply. 5) If the remote control works but the control unit cannot send SMS please turn off the power of the control unit and turn it on after a minute. Test the system for another minute or check that the settings are correct and that the GSM signal is strong enough. 6) If the control unit can run and the sensor works but cannot send SMS please replace the SIM card to check. Included: 1*G102 Door Opener 1*Gain Antenna 1*Connection Port 1*Instruction