***** Best Quality Guranteed. *****Wide Working Range the wireless door chime offer up to 330 feet detection range. Far enough to cover every window and door in your house and store. The chime receiver will alarm immediately when the magnetic door sensor separated 2cm *****110dB Loud Audible AlarmWireless Door Open Sensor is loud enough to detects entry, prevent kids, babies or pets going out the house, protecting your home or office whether you are in home or away. *****Customized Alarm ChimeThere are 36 unique ringtones and chimes to choose and 5 volume levels to meet your need in different time and places.
And the LED indicator creates a visual LED alert for the hearing impaired *****Easy Setup and Installationthe doorbell chime has already been paired out of box, simply plug in the receiver and choose the ringtones and volume youd like, tear the double sides adhesive tape and stick the sensor to the door or window *****Your Purchase ProtectedMade with fire-retardant mater