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Digital input GSM alarm module with 12 digital input relay for home automation Supports 3G and 4G version ( skype:lisali1220 WhatsApp:0086 13652426178) With 1 RS-232 serial port, 12 Digital Inputs, 4 relay outp...
Single phase Smart Meter with Interchangeable Module General introduction DDZY217 Single phase Smart Meter with Interchangeable Module can measure the import and the export active energy, and is with TOU and st...
Single phase Smart Meter with Interchangeable Module General introduction DDZY217 Single phase Smart Meter with Interchangeable Module can measure the import and the export active energy, and is with TOU and st...
...GPRS remote controller Specification: Large buffer design(serial port to send and receive, built-in 8 KB of data cache),using dynamic partitioning technology to improve system operation speed; The length of ...
GPRS Communication Module for Internet Smart Meter WFET-800S Company Profile Willfar Information Technology Co., Ltd. - Established in 2004; - Listed on the STAR Market of the Shanghai Stock Exchange in Decembe...
GPRS Communication Module for Internet Smart Meter WFET-800S Company Profile Willfar Information Technology Co., Ltd. - Established in 2004; - Listed on the STAR Market of the Shanghai Stock Exchange in Decembe...
communication short-circuit and earth fault indicator with GSM (short messages) and GPRS (data) Remote terminal uint is the data acquisition and communications forwarding device for power distribution network l...
... then to demodulate and decode,then send the signal to central station by GSM or GPRS. TYHD-A1 panel type fault indicator(be called indicator for short below) is mainly used for switch gears for locally indi...
DTU description 1. Summary 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. 2. Working pri...
... from short-circuit fault indicator and earth fault indicator transmitted through optical fiber.then send the fault signals to master station by GSM or GPRS after...
CWT5000 series cellular RTU list model IO interface communication interface Modbus SMS TCP/IP Over cellular More detail CWT5005A 2DI+2DO 1 RS232 view CWT5005B 2DI+1DO(relay) 1 RS232 view CWT5010...
Product Detail 1. Stock,Order goods or Manufacturing welcome. 2. Sample order. 3. We will reply you for your inquiry in 24 hours. 4. After sending, we will track the products for you once every two days, until ...
The tracker uses the existing Global System for Mobile Communications (GSM)/general packet radio service (GPRS) network and Global Positioning System (GPS) satellites to locate and monitor the tracker. The trac...