7 Colors Light Flash Changable Music Doorbell Volume Adjustable Built-in 28 Music Wire-free Wireless Door Chime Flash Bell Reminder for Deaf Old People Service Pager

7 Colors Light Flash Changable Music Doorbell Volume Adjustable Built-in 28 Music Wire-free Wireless Door Chime Flash Bell Reminder for Deaf Old People Service Pager

Specifications:

Working Current	<200mA (During Flash lighting and ringing)
Standby Current	<0.5mA
Power Supply	DC4.5V
Decoding Method	Microprocessor (Prevent misoperation)
Encoding Method	Learning Code
Music Configuration	28 Chord Music
Volume Range	0dB-85dB (Mute Support)
Volume Degree	8 Level
Receiving Distance	>100m (In Open Area)
Button Method	Touch Button
Product Size	Receiver: 10.2cm*6.7cm*3.0cm; Transmitter: 8cm*5.0cm*2.2cm
Box Size	1-to-1: 10.5cm*11.0cm*8.0cm; 1-to-2: 15.7cm*11.0cm*8.0cm

Features:

1. 7 color light flash changeable assisting with 28 different chord music.
2. Adjustable volume, with a range of 0dB-85dB and an option for mute.
3. Powered by a DC4.5V supply with a microprocessor feature to prevent from misoperation.
4. Wireless and wire-free, making it easy to install and convenient to use.
5. Suitable for different users including the deaf and elderly, can also be used as a service pager.

Package Includes:
1x Indoor Unit

1x Outdoor Unit

1x Doorbell Notice Sticker

1x Screw Pack

1x Adhersive Set

1x Manual