Description :

KERUI F64 Wireless Call Button for Welcome !#!amp!*! Alram Service Calling System 4 Keys Transmitter CALL BILL CANCEL DRINK 433MHz

Specification :

Working Frequency: 433MHz
Wireless Distance: 100M in Open Area
Wireless Coding: PT1527， EV2262
4 Buttons Call Bell: CALL， BILL， DRINK， CANCEL
Size: 60 x 60 x 13mm
 

Package includes :

1 x KERUI F64 Call Button
 

Details pictures :