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 SMS Text command; 6. No need to provide a remote control for different users; 7. Up to 64 authorized phone numbers can be configured; 8. 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; 9. One output with relay rating 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. Based on GSM Network, applied to many applications
Trustpilot
2 months ago
4 days ago
