CACAZI A86 1 Receiver 1 Transmitter Wireless Doorbell Waterproof 300M Remote EU Plug Battery LED Light Chime – White

Description

   Specification:
Receiving distance:300 meters in open area
Volume:5 levels(can be mute) 0-110db
Melody:60 pcs
Size:Transmitter:72x46x21mm,Receiver:92x62x32mm
The button cannot be placed on an iron door because it will interfere with the signal.

Package Included:
1 * CACAZI Smart Wireless Doorbell Waterproof Button 
1 * Receiver