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This product is widely applied to various types of bus, it consists of 2 parts: wireless doorbell button and wireless doorbell button receiver. There is no wiring, it can be located flexibly within a radius of 30M from the receiver. And also, it can replace traditional wiring button easily without other equipment.
The signal sender inside the button is powered by sunlight, which can be stored as well. Hence, it doesn't need external power supply. On-board voltage 24VDC, its working voltage wide range from 12V to 32V. Button stylish design, it has curved and flat moulding on the back, which makes it possible to be installed on the tube or flat surface. 4 types of buttons to be applied to different scenarios: Stop, Wheelchair, Emergency and Child.



Wireless button-Tramsmitter
Working voltage | 3.6V |
Transmitting power | 0.04W |
Standby power | 0.004mW |
Charging voltage | 5V |
Charging voltage limit | 8V |
Transmission distance | 30-50M |
Tramsmission frequency | 249M Hz |
Receiver
Plug connector | AMP172133-1 |
Input voltage | 5V-24V |
Working voltage | 5V |
Receive frequency | 249M Hz |
Output mode | low level |
Max output loading current | 500mA |
Max output loading voltage | 24V |
Paring transmitter | Max 15 transmitter |
Standby power | 0.01W |
Speaker input | 4Ω 1W |




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