SanJie Door Sensor Chime for Home, Office, or Business - 600 FT Range, 55 Chimes, 5 Volume Settings, 2 Sensors + 1 Receiver

About this item

• 【Door chimes upon opening】This wireless door chime serves as a helpful notification for parents with toddlers attempting to leave their bedroom or to assist in alerting caregivers to elderly individuals with dementia who may be attempting to exit the home.
• [55 Music with Mute to 110dB]: The door chime for business/home has 55 chimes with 5 adjustable volumes. With LED indicators and memory function: Keep the previous set tune after re-plugging it
• [Wireless door chime for business when entering]: This door entry chime can be used as a doorbell for your retail shop for your commercial to remind you when someone walks into your store, you will never miss any customers(visitors)
• 【Long Range & Expandable】The door chime wireless door sensor has 600feets far 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 sensor, so that you can realize exactly which door is triggered
• 【Easy to Install】The door sensor chime and receiver are paired already,Just plug the receiver into standard outlet, tear the double-side adhesive tape of the entry alert chime and stick them to any door or window.