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GSM alarm products could extensive apply to security installation, data monitor and long-range supervision systems in same areas
Minimum Order Quantity: | 100 Set/Sets |
Payment Terms: | T/T,Western Union |
Port: | hk |
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 ...
Come From BLIIOT
S272 is industrial 4G RTU that supports SMS and MQTT protocol. It is compatible with Huawei cloud, Alibaba cloud and other clould platform including customized cloud platform. It has one RS485, eight DI, four Relay output, six AI and one temperature and humidity acquisition ...
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