Door Chime Alarm When Open for Kids Safety, Home and Business | Get an instant chime or alarm when a door opens, with 26 tones and adjustable volume for kids safety, home, and business

[Door chimes when door opens] This wireless door chime serves as a useful reminder for toddlers trying to leave their bedroom or alerts you to elderly individuals with dementia attempting to exit the house. [Door chime for business when entering] This entry alert chime can act as a doorbell for retail shops or commercial spaces, alerting you when someone enters, so you never miss any customers or visitors. [Easy to Install] The door sensor chime and receiver come pre-paired. Simply plug the receiver into a standard outlet, peel the double-sided adhesive tape on the entry alert chime, and attach it to any door or window.

[26 Music with Mute to 110dB] The door chime for business or home use provides 26 chime options with 5 adjustable volume levels. It includes LED indicators and a memory function that retains the previously selected tune after being unplugged and reconnected. [Long Range & Expandable] The wireless door sensor chime has a range of up to 500 feet, enough to cover all doors in your house or store. Each door opening chime can be paired with an unlimited number of magnetic sensors. You can also assign a distinct ringtone to each sensor, enabling you to identify precisely which door has been activated