Daytech Wireless Door Sensor Alarm Entry Chime with 980 FT Range for Business Home Office Store Alert - 55 Chimes, 5 Volumes

• 【Door Chimes When Door Opens】This wireless door chime can be a good reminder for you if your toddler or the elderly with dementia trying to get out of the house. Besides, this door sensor chime when burglar opens door and helps deter break-ins
• 【Entry Alert Chime for Business】Our wireless door entry chime is perfect for stores and business operations. You can receive the signal at the counter when the customer entry, you will never miss any customers(visitors).And the door chime is also a welcome to customers
• 【Easy to Install】Wireless door open chime is easy to set up. The sensor and receiver are paired already. Just plug the door chime receiver into any standard outlet, tear the double- sided adhesive tape of door sensor and stick them to the door or window is fine
• 【Mute to 110 dB & 20 Chimes】This door dinger for business entry has 20 different ringtones and 5 adjustable volume from 0-110 dB mute mode that you will never miss any alert. Wireless door open alarm also has LED indicator and small night light that work together with the sound so you can notice it quickly
• 【Long Range & Expandable】Daytech wireless door chime has a 800ft operating range. It meets the needs of long-distance and multiple pairings for home, businesses, and stores. Configure different ringtones for different sensors and know exactly which door or window has been opened

The Smart Magnetic Door Sensor activates when the magnetic stripe is Separated. The Receiver will Alert and Notice you with a ringtone when the door/window is opened. Works perfect on welcome customers and stores/office/nursery/home Security. 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 receiver can not work when you receive it, please pair it to the sensors. Specifications Working voltage of Receiver: 110-260V Transmitter Battery:3V 23A Alkaline battery Transmitter power consumption: <10mW Volume range: 0 to 110dB Range: 500ft (in an open area) Operating Temperature: 5 °F to 140°F or -15°C to 60°C Package 2 x Receiver 3 x Magnetic Door Sensor 6 x Double Sided Adhesive Tape 3 x12V 23A Battery 1 x User Manual Mounting hardware Notice The installation gap between 2 parts of the magnetic sensors should be less than 0.4 inch.