G205 Upgrade GSM 3G 4G Wireless WIFI Smart Gate Controller Home Security Access Control Alarm System GSM 850 900 1800 19

Features 1 Support 4G LTE global frequency No call charges The GSM Gate Opener rejects the call from authorized number then the relay will turn ON OFF on the first ring 2 It is no longer traditional to open the door but it is more interesting to shake the mobile phone to unlock the door 3 Multiple applications gates bollards barriers garage doors shutters and access doors or machines 4 Secure Using caller ID for identification unknown callers are ignored 5 Can be operated from anywhere no distance limit 6 Add or remove users by SMS Text command 7 No need to provide a remote control for different users 8 Up to 200 authorized phone numbers can be configured 9 One output with relay 3A 240VAC for connecting the switch of the door or machines 10 The relay action will return a SMS confirmation to the owner this function is editable by user 11 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 and start the siren immediately 12 External AC DC Power status monitoring AC DC On OFF will send SMS to authorized phone numbers 13 Inbuilt MCU monitoring the DC input Voltage value no need additional sensor to save cost 14 Rechargeable Backup Battery inside can last 8 hours 15 Based on GSM Network applied to many applications Specification Model G205Rated Voltage DC 9V 24V 1AWorking temperature 10℃ 60℃Storage temperature 20℃ 60℃Relative humid