UPC 797646172115

• Wide Working Range HEHUI Wireless door chime/ alarm offers a generous detection area of nearly 600feet .Magnetic door chime sensor will automatically trigger the wireless door alert receiver when separated and the receiver will alert immediately whenever the door or windows is opened.
• Expandable Each wireless receiver can work with 20 wilreless magnetic door alarm sensors at most and each door chime sensor can add more receivers.The choice is yours.
• 52 Unique Chimes with 4 Level Volume 52 Unique ringtones/chimes with 4 Level Volume for a 30-110dB volume range allow your wireless door and window entry alert system to meet any need.
• Easy Installation The receiver for your wireless door chime plugs into any standard outlet. Plug it in and pair your devices. Place your magnetic door sensors with the included double-sided tape and in seconds you are ready to use your HEHUI wireless system.
• 100 SATISFACTION GUARANTEED We are so confident that you'll love this wireless door chime that we are offering the BEST guarantee on the market. If you aren't happy with your doorbell for ANY reason, please contact us.

Never miss anyone at the door with aHEHUI wireless door chime. With a HEHUI wireless door chime , you will never miss anyone at the door . The wireless and portable design allow you to install the wireless door entry alert in any section of your home, office or business shop. This Door sensor chime provides a simple-to-use, cost-effective security solution to protect you and your family. With 52 unique ringtones with LED Lights Indicator and 4 volume level you can personalize your wireless door chime to your preference. Mini infrared motion sensor can detect the temperature changece of human and big animals caused by movement . They are in small size and can be installed or palce at any indoor position to provide you with a door entry chime/alert system. Product Specification , Parameters of Receiver: Voltage of plug- in receiver: 110V , Expandable to multiple smart receiver or transmitter: < up to 50 , Working power of remote control: