- 999 channels watch wireless calling receiver
- 2017-12-14 11:29
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Model Number: ZJ-41H (Black)
Brand Name: CallingSYS
Key Specifications/Special Features:
Product concentrates the technology of wireless transportation, digital identification and microprocessor togetherReceiver adopts chipset that contains mi...
- 4 channels watch wireless calling receiver
- 2017-12-02 04:23
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Model Number: ZJ-41H (White)
Brand Name: CallingSYS
Key Specifications/Special Features:
Product concentrates the technology of wireless transportation, digital identification and microprocessor together. The receiver adopts the chipset that c...
