- 4-button desktop wireless calling button
- 2017-09-07 01:53
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Model Number: TSYK1000-4
Brand Name: CallingSYS
Key Specifications/Special Features:
This is 200 meters umbrella waterproof transmitter.It works with 99 channel receivers, which have learning code and fixed code two different models.This kind ...
- 2-button umbrella waterproof caller
- 2017-08-17 15:53
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Model Number: TSYK200-2
Brand Name: CallingSYS
Key Specifications/Special Features:
This is 200 meters umbrella waterproof transmitter. It works with 99 channel receivers, which have learning code and fixed code two different models. This kind...
- 4-button ultra-thin waterproof wireless call button
- 2017-07-19 06:49
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Model Number: SYT200-4
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...
