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Products > bluetooth module > Zhengzhou Anran I&C Technology Co.,Ltd. | Similar Products
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bluetooth module

" found 2 Products from Zhengzhou Anran I&C Technology Co.,Ltd., China
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Contact IC Card Smart Gas Meter G1.6/G2.5/G4

Contact IC Card Smart Gas Meter G1.6/G2.5/G4
Description The contact IC card smart gas meter with prepayment function is equipped with functional modules such as IC card and valve control switch to complete the gas volume reading and ...

Contactless IC Card Smart Gas Meter CGL-G1.6/G2.5/G4

Contactless IC Card Smart Gas Meter CGL-G1.6/G2.5/G4
modules to complete the gas consumption reading and settlement. The meter accumulates the gas consumption purchased by the users, monitors and records the gas for use process, as well as conducts ...
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