4pcs Hospital Nurse Call Watch Receiver 4 Channel 433MHz Wireless Pager Emergency Call Button For The Elderly Patient Service
The watch wireless calling system is used for old people or hospital offering calling service. When someone needs service, just press the CALL button, the receiver will receive the service calling and get to provide service as soon as possible.
1. Wrist watch design, easy to use
2. RF wireless technology, no need wiring
3. Learning code to pair freely
4. Prompt mode: Vibration / Buzzer / Vibration + Buzzer
5. Built-in rechargeable battery
6. Low power indication
7. There are 4 channels in maximum, each channel can pair up to 5 transmitters
1. Working frequency: 433MHz
2. Sensitivity: -108dBm
3. With transmitter quantity: 20 pcs
4. Decoding mode: learning code
5. Power: built-in 500mA rechargeable lithium battery
6. Adapter: Input: AC 100-240V 50/60Hz, Output: DC 5V/1A
7. Working temperature: -20°C to 55°C
8. Size: 60 x 30 x 16mm / 2.3 x 1.1 x 0.6 in
9. Weight: 46g / 0.1lb
Note: This is a wireless receiver only. Transmitter button is not included. There are many different wireless transmitters in our store, so you can build a simple calling system
- 4x Watch Calling Receiver
- 4 x Power adaptor
- 4 x USB cable
- 4 x English manual
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1. This item is covered by one year warranty. If you`re not pleased with your purchase, we`ll be happy to make an exchange or refund in 7 days.
2. For any exchange or refund, we need the product must be in its original condition, including the box, and all the accessories. Buyers is responsible for the returning shipping cost .
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