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999 channels wireless calling receiver display
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... |
2017-09-24 |
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2-button ultra-thin waterproof wireless call button
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... |
2017-07-25 |
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