タイトルまたは説明

Description
1. European style appearance, concise and fashionable design (patented)
2. Digital circuit, steady and reliable performance
3. **0m barrier-free working distance
4. *2 optional high-quality melodies (*6 chord ), switch musical freely and easily
5. *-level adjustable volume
6. Waterproof design for transmitters
7. Bionic comfortable
8. Instant installation. The transmitter can be easily pasted on the door and walls and receiver is plug-and-play.
9. With colorful LED light
*0. Built-in one *2V *3A battery, can be used for 1 year
*1. Super power-saving mode
*2. Approved by CE, FCC, RoHS,ISO***1
*3. Transmitters and receivers can be freely matched
*4. Customized colors and features (OEM ODM) are available