Plug-in Type Smart Digital Wireless Remote Doorbell with Beautiful Music

Introductions:
This is a Plug-in Type Smart Digital Wireless Remote Doorbell with Beautiful Music. It provides an extra security and convenience for you and your family. Electric lock-control function and hand free intercom, good choice for you.

Features:
1. this doorbell has 38 kind of chord bells sound, you may freely choose
2. Wireless digital remote control; do not interfere with each other
3. Completely wireless operation - no wires or cables required
4. Wireless easy mounting design never affects your inner decoration and makes the doorbell anywhere you like
5. Press launch button, transmitters work, while the receiver receive the order, also made the sounds of music, to remind you with a VIP visit, while the receiver of the "blue" LED is accompanied by a regular flash music

Specifications:
1. Power ≤ 2W
2. Working frequency: 315MHz or 433.92MHz
3. Receiver operating voltage: 110V or 220V
4. Color: White & Blue
5. Weight: 151g

Package Included:
1 x Plug-in Type Smart Digital Wireless Remote Doorbell with Beautiful Music
1 x Doorbell Switch
1 x 12V 23A Battery