describe:

1. Material: High-quality ABS material, light and corrosion-resistant, long service life

2. Music selection: The receiver provides 39 different tunes and 5 levels of volume adjustment, from 0-120db, to meet the user's volume adjustment needs on various occasions.

3. Transmission distance: This wireless doorbell has strong penetrating power. In an open space, the transmission distance can reach 300 meters (1000 feet). 

    It will not interfere with other devices in your home or neighbors, ensuring that you will not miss any visitors.

4. LED design: Silent mode design, which can be used at night or in some meetings. When the button on the transmitter is pressed, the LED indicator light of the receiver will flash, making it easy for users to intuitively get alerts.

5. Easy to insall: Just plug the receiver into a power outlet and use the included patches or screws to connect the transmitter to the wall or door frame.

6. Waterproof level: IP67 waterproof level, this product has been tested at temperatures from -4°F to 140°F and can withstand the worst weather

7. Applicable to: homes, shops, schools, supermarkets, offices, villas, hospitals, hotels, shopping malls, office buildings, etc.

Specification:

Name: Waterproof Wireless Doorbell 1000 Feet Remote Plug-in Home Cordless Doorbell

Colour: Black

Model: 1*doorbell+1*receiver/1*doorbell+2*receiver/2*doorbell+1*receiver

Power: 5W

Voltage: 23V/12A

Operating temperature: -4°F to 140°F

Volume level: 120 decibels (adjustable in 5 levels)

Sound options: 39 songs

Battery used: 12V 3A battery

Waterproof grade: IP67

Transmission distance: 1000 feet / 300 meters

Receiver size: 20*90*56mm

Transmitter size: 16*80*45mm

Product gross weight: 150g

Package A:

1*Transmitter (includes 12V 3A battery)

1*receiver

1*Installation accessories

1*Instruction manual

Package B:

1*Transmitter (includes 12V 3A battery)

2*receiver

1*Installation accessories

1*Instruction manual

Package C:

1*Transmitter (includes 12V 3A battery)

2*receiver

1*Installation accessories

1*Instruction manual

Instructions for use:

1. The product has been paired before leaving the factory, no need to reset

2. If you need to replace the transmitter or receiver, or configure multiple pairings as follows:

When the host starts up, press and hold the volume button for about 3 seconds. After turning on the host, the host enters pairing mode, 

   and press the transmitter for two seconds within 30 seconds.

If the doorbell rings, the pairing is successful; if the doorbell does not ring, press Send again. 2 times until pairing is successful