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999 channels wireless calling receiver display with USB connect computer software
Model Number: ZJ-49PC
Brand Name: CallingSYS
Key Specifications/Special Features:
Receiver server use RF wireless and learning code technology, can pair up to 999 wireless calling transmitter and 1 management remote controller and the receiver... |
2017-08-30 |
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1-button free sticker wireless calling button
Model Number: SYT500-1
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... |
2017-07-17 |
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