10Gtek RTU5025 4G GSM Gate Opener, GSM Remote Switch Door Opener SMS Door Control Automatically Open and Close
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10Gtek RTU5025 4G GSM Gate Opener, GSM Remote Switch Door Opener SMS Door Control Automatically Open and Close
Support 3000 authorized phone numbers, each group of numbers can be set to control the relay within the specified time period.
One relay output, it will be closed when the authorized number calls in, and it will be automatically disconnected when the set time is reached, with metal housing, protection class IP30.
After authorizing the phone to control the relay, it can send action short messages to the user, 850/900/1800/1900MHz quad-band, supporting AT&T, T-Mobile (B2/B4/B12@FDD-LTE, B2/B4/B5@WCDMA), not supporting Verizon (B4/B13@FDD-LTE).
The current status of the device can be uploaded regularly by SMS and sent to the first user.
You can query the current status of the device (relay status and GSM signal value) through SMS commands.