$51.99 - $13.89
A simple elegant design wireless doorbell to install in any section of your home,business pace,office,shop,etc.
Easy Installation:just plug receiver into an electrical outlet,the door/window sensor can be easily mounted to anywhere with adhesive tapes.
The magnetic door sensor activates when the magnetic stripe is separated more than 0.4 inch,this transmits a signal to the wireless portable receiver and alerts you with a chimes when the door is opened.
-detect any break-ins with a alarm chime
-If you have a pet,you can add one sensor to your pet’s door,you will get a notice whenever your pet is coming home.
-Help you to keep children safe by notifying you if they open the door.
-You can add one contact sensors to your garage so you will know whenever some one is visiting
-If you have your own business shop,this wireless doorbell contact sensor combo will remind you whenever your customers come.
Voltage of plug-in receiver: 110V(US)
Expandable to multiple smart receiver or transmitter: < up to 50
Volume range: 25to 100 dB
Working Frequency: 433.92 MHz ± 280 KHz
Working Temperature: -15°C to 60°C
Wireless transmitting distance:≤80m（in the open area）
Operating Voltage:3V DC(1*CR1632 battery)
Function:easily monitor opening of doors and windows,the transmitter and magnet will be separated and trigger alarm
1 x Plugin receiver
1 x Door/window sensor
1 x Accessory pack（12 months worry-free warranty）
Any problem with our products, please feel free to contact us! We will get back to you whenever you have a question.
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Security Alarm:door/window contact senor will detect every entry and send alarm to the receiver to better protect your place.you will hear the doorbell chime to remind you when someone opening your door/window or your pet coming home,it is ideal for home,apartment,basement,warehouse,offices,garages,and more!
Take Care Of Your Family And Business:the magnetic door sensor activates when the magnetic stripe is separated more than 0.4 inch,which can help detect break-ins, keep your children and pet safe by notifying you,and never miss a customer when they come.
52 Beautiful Chimes:Offer 52 different chimes with 4 levels adjustable volume from 25-100 dB.choose your own favorite melody as you wish!
Wireless Range:with up to 260 feet(80M) operating range,this small size door contact sensor can be installed or placed at any indoor position to provide you with a door entry chime/alert system.
Easy install, easy to connect, easy to hear with several distinct sounds, Humanized disposition 1sensor is perfect to be placed in our bedroom, den or kitchen, basically you can hear it from anywhere in the house.even set one for your pet hole to keep your pet safety.