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 Plug in Receiver

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 Plug in Receiver

• GOOD CHOICE FOR THE HEARING IMPAIRED: This wireless door alert receiver and sensor offer the hearing impaired important assistance with the LED indicator, which makes their life more easy and happy.
• MONITOR THE AREAS 650 ft/ 200 m: Up to 650 ft/ 200 m, this wireless door is enough to cover every window and door in your house, whenever you are working in the garden or inside the house, you can know the visitors well.
• EASY INSTALLATION: Using the wireless plug-in and double-sided tape, the wireless doorbell and sensor sets up in minutes.
• 52 UNIQUE RINGTONES: The magnetic door sensor activates when the magnetic stripe is being separated. The portable plug-in receiver will alert and notice you with a ringtone when the door is being opened, which is up to 52 unique ringtones and 30-100db volume and is perfect for stores to keep security.
• WARRANTY: We will offer a exchange a purchase service warranty for MwaBaiTx wireless door within 1 year.

<b>Specifications:</b> <br> Maximum 650 feet or 200 meters operating range in open area. <br>55 unique ringtones <br>30-100 dB Volume range <br>Operating Voltage: 3 V DC (1 X 12V23A Battery)<br>Working Frequency: 433.92 MHz ± 280KHz <br>Transmitter power consumption: <10mW <br>Operating Temperature: -22°F to 158°F or -30°C to 70°C <br>Installation gap:≤ 1 cm <br><br><b>Package included:</b> <br> 1x Receiver <br>2x Magnetic door sensor (Battery included) <br>2x Adhesive tapes <br>1x User Manual <br><br><b>Notice:</b> <br><b>This security alarm has no power switch, if you want it off, please unplug the receiver.</b> <br><br><b>How to install:</b> <br>Plug the receiver into an electrical outlet, the security sensor can be easily mounted to anywhere with adhesive tapes. <br><br><b>How to Change the ringtone</b> <br>Step 1. Press the chime section choose your favorite melody. <br>Step 2. Press and hold down the volume button, until you hear a "Ding" sound and the receiver indicator flashes. <br>Step 3. Separate the sensor quickly, it will makes a "Ding-Ding" sound and the receiver indicator flashes. <br>Step 4.Use the sensor again to confirm whether the current rington is the one you have set, if it is, the pairing is completed.<br><br><b>Low power alert</b> <br>Normally, the blue indicator will light up once when it is triggered; but in a low power, indictor will make 2 more quick flashes after the normal one.