Business Wireless Door Chime Sensor with 55 Chimes & 5 Volume Levels

[Effortless Installation] Installing our door chime is incredibly simple. Just plug the receiver into any standard electrical outlet and use the double-sided adhesive tape provided to attach the door sensor to your door or window. No complicated wiring or professional installation is required. Simply remember to remove the insulating paper from the sensor before use.

[24/7 Lifeguard for Your Family and Business] This child and home door sensor provides round-the-clock security. It alerts you when a burglar tries to open your door, helping to deter break-ins. The entrance alert chime activates when the magnetic sensor separates, ensuring immediate notification. Protect your family and business premises with our reliable entrance alert system. The door sensor instantly detects any unauthorized entry, sending an instant alert to notify you of their presence.

[Wide Coverage Area] Our wireless door open chime offers extensive coverage, up to 1000 feet in open area. Suitable for businesses of all sizes, the wireless technology ensures prompt alerts regardless of your location within the premises. Say goodbye to missed entries or unnoticed visitors.

[55 Chimes and 5 Adjustable Volume] Experience 55 elegant chime sounds, from the traditional "Ding Dong" to well-known chimes including "We Wish You a Merry Christmas." Choose from 5 adjustable volume levels ranging from 0 to 110 dB to suit your needs. Our built-in memory function stores your last setting, ensuring seamless operation even after power failure.

[Extendable Doorbell Chime System] Designed to fit all types of homes and offices, our door chime is versatile and adaptable. With up to 64,000 learning codes, you can easily add multiple receivers and transmitters of the same model to expand your door chime system. Enjoy seamless and hassle-free security and convenience.