ic card gas meter

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

...-edge smart utilizes an system, providing users with a convenient and secure method to monitor and control their electricity usage. W...

... chips, operating frequency 125KHz. The chip 's total of 363 bit EEPROM ( distribution of 11 blocks, each block 33 bit). ......

... prepayment system solves the billing problems by making paid in advance. Systems Introduction & Application: 1-One for one user One p...

...: stable performance, no rust safety and hygiene, clear reading; IP68 waterproof grade: adopt structural seal design, seal performance rea...

... water Multi jet dry dial pure brass DN15 - DN25 RF type Smart prepaid water adopts a contactless to store water volume ...

... water is a new-type of water that uses modern microelectronics, sensing technology and smart technology to measure wate...

... is designed and manufactured with stable, low-power industrial-grade components and SMT technology. It has reliable and stable performance an...

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... for Improved Resource Management and Billing Product Overview The large caliber wireless remote transmission is composed of...

Domestic LPG Silicone Button Aluminum Body STS Keypad Prepaid Gas Meter The CA768-K redefines the prepaid terms for the gas meter, instead of the IC c...

Domestic LPG Silicone Button Aluminum Body STS Keypad Prepaid Gas Meter The CA768-K redefines the prepaid terms for the gas meter, instead of the IC c...

... technologies, it incorporates an international- grade chip to ensure measurement accuracy, with valve- controlled functionality e...

... and reliability of the interface.This function simultaneously realizes two (horizontal insertion and vertical insertion) for l...

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

... water Multi jet dry dial pure brass DN15 - DN25 RF type Smart prepaid water adopts a contactless to store water volume ...

... Water Price Product Description Electronic counter Smart Water Price smart prepaid digital water product introd...

...energy is a kind of three phase four wire active energy which purchase electricity by , electric energy measuring, load control ...

... consumption. Customers purchase water volume at vending points and upload water volume by swiping his on the induction area of installed w...

... for residential applications Quick Detail: XLE12 Integrated Single-phase Prepayment is the latest based single phase prepaym...