Door Chime, Door Alarm When Opened for Home/Business Office/Bedroom Entering, 3-Sensor + 1-Receiver with 500FT Wireless Range,58 Chimes,5-Volume Level, Entry Alert for Kids/Toddler/Dementia Safety

Door Chime when Door Opens Keep your home or business protected with real-time door alerts whenever a door is opened. This wireless door chime system is ideal for all entry points, delivering instant notifications each time a door opens. It supports home security and business entry alerts at all times, boosting your protection and peace of mind. 58 Chimes & 5 Volume Levels Enjoy a customizable door chime system featuring 58 melodies and 5 adjustable volume levels (0-110 dB). The system includes a colorful LED indicator that remains visible even at 0 dB, providing a visual alert for complete awareness.

Suitable for business entry security and home use, it offers tailored notifications for various needs. Easy to Setup The door alarm sensor is simple to install with 3M double-sided tape or screws. Straight out of the box, it comes pre-paired with the receiver, ensuring a quick and hassle-free setup. Perfect for home alarm security and business entry alarm systems, it's a plug-and-play solution without complex wiring. 500FT Range & Expandable With a broad 500FT range between the receiver and sensor, this system delivers extended coverage for home and business security.

It is expandable, letting you add multiple sensors to cover different entry points or rooms, each triggering a distinct door chime for improved security. Great for commercial spaces and large homes. Wide Usage Scenarios Whether you need to monitor your home, business, or care for kids, elderly, or dementia patients, this system adapts well to any environment. Ideal for kids safety, elderly care, and commercial security, it provides peace of mind across various locations, including front doors and windows