Specifications:
The wireless doorbell is applicable to any outlet for your convenience unlike competitive products that use batteries, our product is reliable,
when the power is on, it is working for you.

Features:
Remote control range up to 100 meters in the open air, suitable for homes and high-rise building.
High quality ABS material, green environmental protection. Wireless installation, easy and convenient.
Setup literally within minutes of opening the packaging and is suitable for long range in any home or business.
Easy to install with the double side adhesive tape and the screws.
Suitable for any house, office and other areas.

Type: Doorbell
Main Color: Black, White
Material: ABS, Electronic Component
Receiver
Voltage: DC, 4.5V(3 Pcs AAA Batteries, Not Included)
Static Current: ≤0.8mA
Power: ≤2W
Work Frequency: 315MHz
Music: 36 Chimes for Option(4 Grade Volumes)
Volume: 25-80dB
Receiving Distance: ≥100m(Open Field)

Transmitter
Voltage: 12V(Battery: 23A 12V, Included)
Current: ≤15mA (If 20 times one day, the battery can last 1 year.)
LED Indicator: Press the launch button, LED indicator light will flash, the transmitter begin working. Meanwhile, the receiver receive the signal and
beautiful music produced, remind you with a VIP visit. The blue-ray LED of the receiver will regular flash along with the music.
Temperature: -10~50
Rainproof: Yes, The Doorbell Can Be Installed Outside the Gate
Receiver(L x W x H): 10cm x 5.8cm x 2.8cm/3.94″ × 2.28″ × 1.10″ (Approx.)
Transmitter(L x W x H): 8.1cm x 4.5cm x 2.3cm/3.19″ × 1.77″ × 0.91″ (Approx.)

Notes:
Due to the light and screen setting difference, the item’s color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
Please do not install it at the place where is too much water or put it in water.

Package Includes:
2 x Receivers (The 3 pcs AAA batteries are not included.)
1 x Transmitter(Included 1 pc 23A battery.)
1 x Double Sided Adhesive Tape
2 x Screws
1 x English User Manual