Door Chime,Wireless 600Ft Range 5 Adjustable Volume 1 Magnetic Door open Contact Sensor with 62 Chimes Mute Mode Door Bell Plugin Receiver for Home/Office/Store White (Receiver+2 Sensors) - STECHRO, DW512 D7

• UPC   619988711459
• [Up to 62 Ringtones & Smart Memory]: 62 ringtones including alarm sound and other pop songs for your choice, such as “sugar”, “Billie Jean” and “the box”, just select the one you like best from the doorbell ring receiver and the LED indicator will also flash when the door bell chime alarm. With the smart memory, the door alarm receiver keeps the previous setting for your further use and you don’t need to set it every time. [5 Volume Levels] 5 volume levels from mute mode to 120db level, the door bell chime allows you to adjust different volumes for your need at different time and places [Up to 20 Expandable] The door chime kits are expandable as your need, either 1 receiver paired with up to 20 door sensors or 1 sensor paired up to 20 receivers. [600ft Wide Detection Range] The doorbell chime kits can cover up to 600 feet wide enough range where it is open area so that you can install them in your dining room, bedroom, living room, garage or yard, or your store or office, etc. [0.4in Sensor Installation Distance & Easy to Install] The door bell chime will alarm immediately when the chime sensor is separated over 0.4 inch, so the door sensor should be installed within 0.4 inch. Easy to install at your front door, back door, or windows, the door chime kits have already been paired well in factory. Just plug the receiver in an outlet, remove the sensor insulator, you can either use the double-sided adhesive tapes to stick or use the screws mount on to the door or window., Manufacturer: STECHRO