Mobile  |  Mail  |  Language:
Wireless calling transmitter 200m  500m  1000m  2000m  waterproof Home>>All products >>Wireless calling transmitter
Watch wireless calling button (new)

Model: YK200-1D

simple and firm watch call button

  Detailed instruction

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.

Technical Data
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

  ©2013-2020 CHN SMART LIMITED - 粤ICP备08118273号 Tel: +86-755-2806 8986 facebook  twitter