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999 channels wireless calling receiver display
Model Number: ZJ-49
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 h... |
2017-11-24 |
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999-channel queue pager calling system, 20 pagers
Model Number: ZJ-68(999)
Brand Name: CallingSYS
Key Specifications/Special Features:
In some place, the store or shop provide self-service. Each customer gets a number and find a place to waitWhen it is his turn, the server will call his numbe... |
2017-07-13 |
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