Wireless Door Open Chime, door sensor chime,Door Window Security Alarm-Operating,Range – 650FT / 52 Chime Tunes / LED Indicators ,1 Magnetic Door Chime Sensor(Battery included)& 1 Plugin Receiver

Price: $21.99
Maximum 650 feet or 200 meters operating range in open area
Up to 52 unique ringtones
30-110 dB Volume range
LED indicators
Operating Voltage: 3 V DC (1 X 12V23A Battery)
Working Frequency: 433.92 MHz ± 280KHz
Transmitter power consumption: <10mW
Operating Temperature: -22°F to 158°F or -30°C to 70°C
Installation gap:≤ 1 cm

Package Contents:
1x Receiver
1x Magnetic door sensor (Battery included)
1x Adhesive tapes
1x User Manual

This security alarm has no power switch,if you want it off,please unplug the receiver.

How to install:
You just need to plug receiver into an electrical outlet,the security sensor can be easily mounted to anywhere with adhesive tapes.adhesive tapes are good enough,nails are only to be secure it.

Change the ringtone
Step 1.press the chime section 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.use sensor again to confirm whether the current rington is the one you have set,if yes,the pairing is completed.

Low power alert
In normal status,blue indicator will light up once when it is triggered;but in low power state,indictor will make 2 more quick flashes after the normal one,battery type:12V23A batteryMagnetic Door Sensor& Unique Ringtones :The magnetic door sensor activates when the magnetic stripe is separated. The plug-in portable receiver will alert and notice you with a ringtone when the door is opened. Perfect for stores to keep security.
Wireless Plug-in Receiver & Built-in LED Indicator :The portable wireless plug-in receiver plugs into any standard outlet. And its LED indicator can create visual alert for the hearing impaired.Difficulty hearing is no problem with MwaBaiTx wireless system.
Maximum of 650 ft/ 200 m operating range:Magnetic door sensor alerts whenever the magnetic stripe is separated.Modern and fashionable design gives flexibility to install anywhere in your home, business space, retail stores, and more places.
Modern &Convenient Design:This entry door bell will Not miss anyone coming through your door. The wireless and portable design allows you to install the doorbell in any section of your work, retail store, business, or home,and not occupy a lot of space.With up to 52 unique ringtones and 30-110db volume range, you can personalize your doorbell to your preference.
Easy to Install:Our doorbells are wire free and very easy to install with the accessories provided. With its simple wireless plug-in and double-sided tape, the wireless door and window chime sets up in seconds.Please contact us firstly if you have any problem.We will try our best to solve your problem.