Door Chime, Wireless Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 4 Transmitters + 1 Plug-in Receiver (White)

Additional Details from the Manufacturer

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More features

• 【Multi-scenario Application for Security】Door alarm is good at guarding the security who live alone, the elderly, children, shopkeepers and so on. If a child or an elderly person tries to go out of the bedroom or home, this alerts for doors can well alert you, no longer worry about your dear ones getting lost; when someone walks into a store it will alert, so that shopkeeper won't miss any customers. Owning this door chimes for home effectively prevent burglars and thieves, so you can live more peacefully and comfortably
• 【Easy to Install & Low Power Durable Battery】The door receiver and door sensor have been paired. ① attach the sensor to the door/window (the distance between the two parts should not be more than 0.8 inches); ② plug the door entry chime receiver into the socket. The installation is then complete! Built-in upgraded battery with ultra-low power consumption design, it can easily last up to 2 years, reducing the number of battery replacements. Our door chimes when door opens, save time and money
• 【Optional Ringtones and Adjustable Volume】58 different chimes can be freely selected according to your preferences, mood, and holiday atmosphere, let our door sensor chimes provide emotional value for yourself; 5 levels of volume ranging from 0-120dB, you can choose to mute or loud volume, to meet the needs of your daily life! Come and design your own bell for door opening according to your preference
• 【500ft Wireless Range & Extendable Pairing】All of METAK door chimes reciever and sensor alarms can be paired with each other, up to 20 sensors/receivers can be paired with one receiver/sensor. Pair different ringtone to each sensor, so that you can realize exactly which door is triggered. Wireless range up to 500ft for long range and multiple pairing needs in homes, businesses and stores, ensure that you can hear the alarm alert wherever you are and respond timely. LED alert light is friendly for seniors and the hearing impaired
• 【Thoughtful and Hassle-Free Service】This alarm for doors when opening, making it the perfect for families, business associates, people who live alone, the hearing impaired, and anyone who needs a security doorbell reminder. METAK has been in the business of manufacturing and selling security products for more than 20 consecutive years, and possesses the absolute experience and technology to do so. Please choose us with confidence