AZ8721 Thermometer RH% Meter Humidity temperature dew point meter With the alarm

US $112 / Piece

Min. Order: 1 Piece

Support MQTT Modbus TCP Protocol for Tower Light Monitoring SMS Alarm Controller

US $195 / pc

Min. Order: 1 pc

S265 GSM/3G/4G Temp&Humidity Monitoring Alarm（8T&H+2DO）

US $71 / pc

Min. Order: 1 pc

Cellular GSM 3G 4G temperature humidity alarm S265

US $71 / pc

Min. Order: 1 pc

DWL-20 sound alarm temperature humidity data logger

GSM SMS 3G 4G Temperature Humidity Alarm Controller

US $10 / pc

Min. Order: 1 pc

SMS alarm temperature and humidity recorder (wireless monitoring)

R90TH-G GSM SMS alarm temperature humidity data logger