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Musical noise announces the arrival or vistors
- The wireless system makes installation easy and brings no effect on your
interior decoration.
- The ultra-distance remote control (100 metres long) meets the need of
various buildings.
- Builtin envi.-prot. elec. economize. system, with very low power
consumption, alkaline battery may last for one year. (20 times/day)
-Combination of quadri-partial tome, The tone has been identified by music
master, it's really the guarantee of high quality and our confidence.
- With loud and musical noise, it can be placed anywhere indoors. It's
suitable for homes, office buildings, factories, hotels and reception halls,
etc. With it, you won't miss every visitor. |
