GSM Gate Opener

Features

●GSM Quad-band, can work in the worldwide GSM networks, Optional 4G
●No call charges. The GSM Gate Opener rejects the call from authorized number, then the relay will turn ON/OFF on the first ring 
●Secure - Using caller ID for identification, unknown callers are ignored
●Can be operated from anywhere, no distance limit
●Add or remove users by SMS Text command
●Up to 200 authorized phone numbers can be configured
●Time limitation for access,user can call in to control only during the pre-set time period
●Automatically delete expired authorized phone numbers
●Automatically report current status by SMS or call to the 1 st number 
●The relay close or open time is programmable
●The SMS Feedback confirmation is programmable
●Remember relay status when power failure
●One output with relay （3A/240VAC）for connecting the switch of the door or machines
●The relay action will return a SMS confirmation to the owner, this function is editable 
●One wired switch:we can control it under manual control mode
●Based on GSM/4G Network, applied to many application(gates, bollards, barriers, garage doors,
shutters and access doors or machines)