AC voltage transmitter

AC current transmitter

Air-condition Remote Controller RS485

Infrared Detector(Wall-hung)

Infrared Detector(Ceiling mount)

Smoke detector alarm sensor

water leakage detector

Liquid leakage sensor locatable model

ups battery test, battery detector Internal Resistance Version

UPS battery monitoring system Voltage Version

humidity temperature indicator current type

humidity and temperature meter

Temperature and Humidity Sensor(Ethernet Type)