Wireless Doorbell, Nomel Waterproof Door Bell Kit, Front Doorbell,Over 300M Range and 60 Chime,5 Levels Volume and LED Flash,Plug-in Receiver for Home

Advantages:

1. LONGER RANGE  ---- Up to 1000 Feet (300m) in the open air from the transmitter (150m if there are walls). Either you are occupied in the bedroom or at the kitchen, our wireless doorbell kit can remind you that someone is calling from outside. Never worry about missing visitors or urgent deliveries. 
2. 60 MELODIES WITH 5-LEVEL OF ADJUSTABLE VOLUME ---- The wireless doorbell offers a wide selection of 60 chimes for your choice. easily set your favorite ringtone. 5-level of volume range from 0 dB to 110 dB. Silent mode with just LED flash is available when you don't want to be disturbed. When the wireless doorbell is pressed, which can give you a visual form of notification, an excellent feature for hearing impaired.
3. WATERPROOF AND WEATHERPROOF ---- Thanks to the IP44 weatherproof technology as well as the operating temperature between -30 °C to 70 °C, the wireless doorbell is suitable for outdoor use. The radio bell can withstand the harshest weather conditions.
4. EASY INSTALLATION ---- Just plug the receiver into a wall outlet, install the push button with provided double sided tape or screw it on the wall (screws are included).
5. MEMORY FUNCTION ---- Preserve your last set melody after a power outage; no need to reset to your previous settings; convenient and easy design to use for a better user experience. If paired with multiple push units in one system, the chime can be set individually for each push unit.

Specifications:

• Receiver Operating Voltage: AC 100V/240V
• Wireless Range: 1000 ft/300M maximum (Open Space)
• Internal Sounds: 60 Melody
• Volume range: 5 adjustable levels (0db to 110db)
• Transmitter: 1 x 12V 23A battery
• Receiver Size: 9.5 * 6.5 * 2.4cm
• Transmitter Size: 7.5 * 5.1 * 2.0cm
• Packing List
• 2 * Screws
• 1 * Receiver
• 1 * Transmitter
• 1 * Doorbell Sticker
• 1 * Transmitter Double-sided Sticker

How to adjust the tune or volume

1) Plug in the receiver, press the music/volume button of the receiver to adjust tune/volume.

How to clear the frequency and re-pair

1) Do not plug in the receiver, press and hold on the volume button, then plug in the power (don't release the volume button). The LED light will be on, indicating that the frequencies has been successfully cleared.

2) Press & hold volume button until led lights up , then press the button on transmitter. Led on receiver should flash indicating they have been paired.

Suggestions:

1. Metal door will interfere with the signal and shorten the transmission range, please do not install the transmitter on the metal door.

2. Please place the receiver in areas away from refrigerator, microwave and other high-power appliances.