深圳市鸿立达电子有限公司
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Long Range Wireless Doorbell for Apartments
是否可定制:
是
门铃品种:
无线
电源:
电池
描述
联络供应商
描述
- Up to 500ft/150m operating range in open space
- 36 chime tones with 3 levels of adjustable volume
- Self-learning code system automatically adjusts to avoid interference
- Battery powered with no wiring and no electrician needed
- Blue LED flashes when someone is at the door
- Automatically turn on the light only when it is dark and motion is detected
- Alter you or your neighbors of a possible break-in and scare them away
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