Features:
The indoor doorbell receiver needs to use with outside door bell. When outside doorbell(not included) rang, this dingdong doorbell inside will ring to inform you that someone is coming outside.
Can also be used with smart wireless video doorbell(not Included) to provide two-way audio with remote APP control.
4 adjustable volume for options.
Built-in 52 melodious ringtone for customized notifications.
Easy to setup in minutes, without tools or professional skills required.
Specifications:
Material: Plastic
Color: White
Power Voltage: 110V-220V
Volume: Up to 100db
Working Frequency: 433MHz
Plug Type: US Plug/EU Plug/UK Plug(Optional)
Note:
Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.
Thank you for your understanding, nice day!
Package Included:
1 x Indoor Doorbell Receiver
1 x User Manual