unique design wireless doorbell door chime 300Meter control distance

الوصف

1. *2 classical melodies
Bulit-in stereo music, *2 elegant music or custom music (OEM), 4 level volume control, special high fidelity music chords, selected from the world classical music.
2. remote  distance reach **0 meters
Use advanced electronic technology, the wireless distance can reach **0 meters, more free and more convenient.
4.Work great in extreme weather
Go through rain, snow and ice and still works great.
5.. Excellent waterproof performance with silicone processing
Increase rubber waterproof ring to remote control , maintain the same excellent performance at humid environment.
6.. Easy installation, plug and play
Wire free and environment friendly, plug in socket and function normally.
7. Unique appearance design patent
About product's appearance, pattern, color, and their combination, which evokes an aesthetic feeling and suitable for home furnishing and life application, Fu star applied all patents, that means patents of products structure and appearance, etc^