SANJIE Wireless Door Open Alarm Sensor Chime, 800FT Operating Range 55 Chimes 5 Volume Level with LED Indicators,Door Alarm for Home Store Office Security When Opens,1 UK Plug in Receiver 2 Sensors
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- Satisfactory After-Sales Service Amazon Logistics is our partner, we can quickly deliver the door chime to your home within 1-2 days, we provide a 90-day refund service.If there are quality problems with the SanJie door chime, please feel free to contact us. So as to give you the best shopping and using experience.
- Long Range & Expandable The door chime wireless door sensor has 800ft long enough to cover every door in your house or store. And each door opening chime for business can be paired unlimited magnetic sensor, you can also pair different ringtone to each door sensor, so that you can realize exactly which door is opened.
- Wireless door alarm for business This door sensor can be used as a doorbell chime for your retail shop for your commercial to remind you when customers walks into your store, you will never miss any customers(visitors)
- Easy to Install The door sensor alarm and receiver are paired before shippment,Just plug the receiver into standard outlet, tear the double-side adhesive tape of the door sensor and stick them to any door or window,make sure the gap between the door sensor and magnet less than 0.6inch.
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