SECRUI Door Chime with Adjustable Volume and 400ft Range for Home/Business

About this item

• 【Adjustable Volume Control & 52 Chimes Options】:5 levels of adjustable volume from 0-110 dB.Offer 52 elegant music from the traditional"Ding Dong" to various well know chimes.Memory function: Keep the previous setted tune after re-plugging it
• 【Wide Working Range】:This wireless door open chime for home is up to 400 ft in open area, magnetic door sensor will automatically trigger the receiver when the magnetic strip is separated and the receiver will alerts immediately whenever the door or window is opened
• 【24/7 Lifeguard for Your Family】: This child/ home door sensor alerts when burglar opens door and helps deter break-ins(entry alert chime activates when magnetic sensor separates)
• **Mini Contact Sensor**: This magnetic door sensor measures 3.0 x 1.0 x 0.60 inches, while the accompanying magnetic strip has dimensions of 1.7 x 0.6 x 0.4 inches. Their compact design allows for flexible installation or placement in various indoor locations, offering you a reliable system for door entry notifications and alerts.
• 【Easy to install】:Just plug the doorbell receiver into any standard outlet and tear the double- sided adhesive tape which on the back of door sensor( or screw mounted) and stick them to the door or window is fine,please take the insulating paper away before using the sensor