G203 850/900/1800/1900MHz Remote Control Switch Module 3G/4G Mobile Phone Access Control Unlimited Distance Switch Contr

Description Based on GSM 3G 4G communication protocol supports 999 authorized users Authorized users can remotely control the equipment systems and machines connected to the product by SMS commandsfree calling It is widely used in access control systems garage doors swing doors folding doors sliding doors parking system and the equipments that can be connected to the relay control the G203 remote gate controller will send a notification via SMS to the user of the result of the remote control such as the opening and closing status of the gate Technical specifications Rated Voltage DC 9V 36V 1AWorking temperature 10℃ 60℃Storage temperature 20℃ 60℃Relative humidity 10 90 No condensationWork frequency GSM 850 900 1800 1900MHz3G WCDMA 900 2100 MHz UMTS3G CDMA2000 850 1900MHz UMTS3G 850 2100MHz UMTS4G C GSM 900 1800 LTE FDD B1 B3 B5 B8 LTE TDD B34 B38 B39 B40 B41E GSM 900 1800 LTE FDD B1 B3 B5 B7 B8 B20SA GSM 850 900 1800 1900M LTE FDD B1 B3 B5 B7 B8 B28 B66Communication protocol GSM PHASE 2 2 include data service Related Voltage of the Output Relay 3A 240V ACSIM Card Nano type 3VAntenna 50Ω SMAWired Switch SupportsDimension 96 5 50 31 5mmNet Weight 88gInstallation 1 A nano SIM card support basic communication function for SMS and calling close the PIN lok2 Connecting diagram3 Follow the commands list to operate4 After the first authorize successfully follow the commands list and the user manual to do other settingsPackage included 1 x Ac