UPC 666354919568

• As Door Open Chime/Alert: Take care of your Family and Business. When Children or Pet entry will Alert you with door chime.Or When Customers come in It will notify you. You will hear the doorbell Chime to Remind. The Idea is for Home, Apartment, Basement, Garages Warehouse and Office etc.
• As DIY Home Protection: Door/Window Contact Sensors Helps Deter Door/window Open or Intruder and Send Alarm warning to Receiver.
• Easy installation, the plugin receiver can be put in anywhere with an electric socket, Magnet door sensors could be set up in seconds with double-sided tape which we provide in package.
• Chime unit has 55 Ring tons for your choice, Operating range can reach up to 500+ Feet in open area, 5 Level adjustable Volume From 0db to 110db.
• Each receiver support multiple transmitter .Also each transmitter can work with multiple receivers.

PERFECT GIFT for CHRISTMAS : DON'T WAIT, ADD TO CART NOW For YOUR FAMILY AND BUSINES. Wireless Door Magnet sensor open chime easily installed plugin and play, How to change the ringtone, Step 1:Press the " forward " / " backward " button on the receiver to choose your favorite melody. Step 2:Press and hold down the volume button ,until it makes a "Ding" sound and the receiver indicator flashes. Step 3:Separate the sensor quickly, it will makes a "Ding-Ding" sound and the receiver indicator flashes. Step 4:Separate the sensor again to confirm whether the current ringtone is the one you have set, if yes, the pairing is completed. How to pair more transmitters , Step 1:Press and hold down the volume button on the receiver until it makes a "Ding" sound and the receiver indicator flashes. Step 2:Separate the sensor quickly, it will makes a "Ding-Ding" sound and the receiver indicator flashes. Step 3:Separate the sensor again to confirm whether the receiver can sound, if yes, the pairing is completed. If the door chimes can not work when you received it ,please re-pair it. Features, Modern & stylish design, Easy installation, 500+ feet operation range, 5 levels of volume, 55 Ringtone. The default ringtone is "Ding-Dong". low power consumption, Specification, Working voltage of receiver:110-260V, Battery in magnetic door sensor:12V 23A Alkaline battery, Package, 1 Receiver, 2 magnetic door sensors, 4 Double sided tapes, 2 12V 23A Batteries, NOTE, The installation gap between 2 parts of the magnetic sensors should be less than 0.04 inch.