SMS Auto-Sending by GSM1) the phone number can be programed by yourself to SIM card, the range from 13xxxxxxxxx to 139xxxxxxxx2) the message can be programed by yourself to SIM card3) not need work with computer, it can be put anywhere you want
SMS Auto-Sending by GSM
1) the phone number can be programed by yourself to SIM card, the range fro
The GSM 3G 4G Remote Controller Alarm allows you to monitor and control an alarm by SMS (Short Message Service). When any input triggered or recovery, will switch on the relay automatically, and send SMS immediately. This is very useful if you need protect your assets with low ...
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The GSM 3G 4G Remote Controller Alarm allows you to monitor and control an alarm by SMS (Short Message Service). When any input triggered or recovery, will switch on the relay automatically, and send SMS immediately. This is very useful if you need protect your assets with low ...
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S270 is industrial 4G RTU that supports SMS and MQTT protocol. It is compatible with Huawei cloud, Alibaba cloud and other clould platforms including customized cloud platform. It has two DI, two Relay output, two AI and one temperature and humidity acquisition interface. It has ...
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