Description This is very useful if you need protect your assets with low cost solution. No call charges. The GSM Gate Opener rejects the call from authorized number then carries out the turn ON/OFF action on the first 'ring; It is no longer traditional to open the door, but it is more interesting to open the door by shaking it. Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines). 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. No need to provide a remote control for different users. Up to 999 authorized phone numbers can be configured. One output with relay rating 6A/240VAC for connecting the switch of the door or machines. Specification: Rated Voltage: 12VDC 1 A. Working temperature: -10℃～+60℃. Storage temperature: -20℃～+60℃. Relative humidity: 10-90%, No condensation. Work frequency: 900/1800MHz. Communication protocol: GSM PHASE 2/2+ (include data service). Wired Zones: 2. Signal: 3G. Related Voltage of the Output Relay: 6A/240V AC. Note: There might be a bit color distortions due to different computer resolutions. There might be size errors due to different computer resolutions. Package include: 1 * GSM gate opener relay switch. Package Including .
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