- 99 channels wireless calling receiver display
- 2017-12-04 05:11
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Model Number: ZJ-40
Brand Name: CallingSYS
Key Specifications/Special Features:
Thanks for choosing this wireless calling system. The receiver server use RF wireless and learning code technology. It can pair up to 99 wireless calling transmitt...
- 1-button free sticker wireless call button
- 2017-08-25 11:42
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Model Number: SYT1000-1
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 wel...
- 2-button desktop wireless calling button
- 2017-08-19 04:04
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Model Number: TSYK1000-2
Brand Name: CallingSYS
Key Specifications/Special Features:
This is 200 meters umbrella waterproof transmitterIt works with 99 channel receivers, which have learning code and fixed code two different modelsThis kind of...
