prepaid gas meter

... LORA WAN Smart White Steel NB-IOT for Africa NB-IoT stands for NarrowBand Internet of Things. It is a key...

... Stron Smart Split Keypad is an international STS standard . And can remotely control the valve switch....

... the problems of difficult household reading and payment in arrears. Its software system is simple and easy to operate. After the high-te...

... Energy Solution LoRaWAN With Real Time Data Analysis And Visualization Product Overview ​Intelligent is a new ...

... RF Card -ZG-D-2.5 Willfar Company Profile Willfar Information Technology Co., Ltd. - Established in 2004; - Listed on the STAR Mar...

... Energy Single Phase 5(60)A 160x112x71mm Energy IC Card Local Control with RS485 Product Description: Sing...

.... The effectively solves the problem that somes eletricity users are always in arrears with the eletricity bills. When using this typ...

... Digital Energy Product Overviews DDSY5558 Anti-theft electric can have the following names: electric , pr...

... water , RF type IC card, Housing material: ductile iron or brass, multi jet type Our water is available in sizes 15mm to...

... Three Phase Four Wire Cpu Card Electronic communication as per DL/T 645-2007 is a TOU prepayment energy . The main functions of...

... Energy / electricity prepayment with IC card Quick Detail: The XLE34IC is the latest evolution in electricity prepayment me...

...supports radio frequency recharge and remote recharge and has multiple control modes such as control, time control, and vicious load contro...

IC card water Multi jet dry dial pure brass DN15 - DN25 RF type Smart water adopts a contactless IC card to store water vo...

... purchase water volume at vending points and upload water volume by swiping his IC card on the induction area of installed water inside or ou...

... IC card module, a valve control module, and a power management module is added. In addition to the volume functions of coal , natural ...

... liquefied .etc. Features: 1 New design, 8 figures 2 Low noise, large input air, high wind-pressure. 3 smart, light and long ......

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Product Description Internal transformer three phase smart energy relay RELATED PRODUCTS Application scene Company profile Certificate C...

... Toxic Detector 100ppm UK Sensors NH3 ammonia is a very important device in pig farm, zoo, research institute or different i...