- 999 channels wireless calling receiver display
- 2017-09-24 06:32
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Model Number: ZJ-46S
Brand Name: CallingSYS
Key Specifications/Special Features:
This one is ZJ-46 mini version with clock function. It can pair up to 999 wireless callingbuttons and3 manager controller.Thisdisplay has 4 digits/letters, each o...
- 2-button ultra-thin waterproof wireless call button
- 2017-07-25 17:24
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Model Number: SYT200-2
Brand Name: CallingSYS
Key Specifications/Special Features:
The wireless calling transmitter adopts the latest RF technology and digital identification technology, which makes the products stable and high performance, as...
