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4 channels watch wireless calling receiver
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... |
2017-10-18 |
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2-button free sticker wireless calling button
Model Number: SYT500-2
Brand Name: CallingSYS
Key Specifications/Special Features:
The wireless calling button adopts the latest RF technology and digital identification technology, which makes the products stable and high performance, as well... |
2017-10-17 |
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999 channels watch wireless calling receiver
Model Number: ZJ-41E (white)
Brand Name: CallingSYS
Key Specifications/Special Features:
Product concentrates the technology of wireless transportation, digital identify, dot matrix LCD display and microprocessor together to realize the functi... |
2017-09-24 |
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