Y-A3-WO patient button which is very convenient for patient to call
waterproof,with built-in antenna,with cancel & call button

Feature

Y-A3-WO patient button

which is very convenient for patient to call the nurse or doctor to ask for help.
with modern appearance,waterproof
with built-in antenna

with three button for three funcion which you can set them yourself.

Transmission distance:300m in open area

you can put the call button into the base which can insert the menu

Technial Parameter:

Working voltage:DC12V
Working current:<15mA
Transmit Frequency:433MHz±75k
Output power:<20mW
size:  Φ60x17mm