TYHD-1 cable earthed fault indicator is applied to cable system below 35KV, with function of zero-sequence current measurement and data transmit function, it indicates fault when earth fault happened in cable, ... Read MoreGet Best Price
Data Transmission Unit function is to receive wireless signal from panel indicator then to demodulate and decode,then send the signal to central station by GSM or GPRS. Main characteristics: Wireless receive... Read MoreGet Best Price
DTU power distribution network feeder automation device with high-performance DTU power distribution network feeder automation device is used for terminal monitoring for RMU, small switching station,can connect ... Read MoreGet Best Price
smart comprehensive ultrasonic bird repeller by high audio speakers scaring birds for aireport and orchard Ultrasonic bird repeller is an ultrasonic generator system which is using imported single-chip design, ... Read MoreGet Best Price
First Overview: In recent years, with the continuous improvement of people's awareness of environmental protection and ecological environment, bird populations living in nature, quantity and scope of activities ... Read MoreGet Best Price
