MJY test Tech.co., Ltd. |
Verified Suppliers
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The wireless calling transmitter adopts the latest RF technology and digital identification technology, which makes the products stable and high performance, as well make the system very easy to know which one is in need of service.
The wireless calling system is widely used in SERVICE AREA to improve work efficiency.
Pictures
Feature
1.one red key call button
2. Fixed on the wall or Handheld
3.Long signal distance and stable
4.Beauiful appearance pearl white
5. With an antenna
Specification
Working frequency: | 433.92MHz |
Working voltage: | 12V23A |
Transmitting distance | 1000m (in the open area) |
Working current: | 15-40mA |
Decoding mode: | learning code |
Modulation: | AM |
Working temperature: | -10℃~+50℃ |
Product size: | 85*37*16mm |
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When the caller need any assistance, he or she just press the call button, and the wireless signal will be transmitted to the receivers. And the number reciever will show the transmitter’s number with music or voice alert, and then the staff can offer service to the caller immediately.
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