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 for old people, wearing the watch call button on the wrist, when he/she needs service or help, just press the button quickly, the housemaid or other family member can know it at once.
How it work?
Hospital room calling system
In the hospital room, beside each bed, install one wireless calling transmitter, when there is something happened, the patient wants to call the nurse, just press the button.
In the nurse station, there is display receiver, it can receive and show the number of which room and which bed.
Working voltage | CR2016*2 battery |
Working frequency | 433.92MHz |
Working current | <10mA |
Decoder mode | Learning code |
Modulation | AM |
Color | black |
Working temperature | -10℃~+50℃ |
Dimension | watch: 41*44*12mm watchband: 25*268mm |
Working frequency: | 433.92MHz |
Working voltage: | DC9V/1A power supply |
Standby current: | 60mA |
Working current: | 600mA |
Decoding mode: | learning code |
Modulation: | AM |
Working temperature: | -10℃~+50℃ |
Product size: | 200*123*25mm |
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