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RCW-100 SMS Alert System SMS Alert & Status Check Temperature, Power ON/OFF event. Built-in Buzzer / Relay Alarm |
RC-40 Temperature/Humidity Logger & Alert System SMS (Optional) Alert Temperature/Humidity & Power ON/OFF event. Built-in Buzzer / Relay Alarm |
Large LED Temperature/Humidity Alert System Built-in Relay Alarm 3” or 4” High Character |
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Temperature Guard Ethernet Temperature/Humidity Monitor, Record & Phone Alert System |
Smart WIFI / Ethernet SMS Temp/Humidity Monitoring System |
Intelligent Wireless SMS Monitoring System Temperature/Humidity, Power/Gas,..etc |
