Long-distance Wireless Doorbell Solar Doorbell Smart Music Doorbell

Overview:
1. Pure high-precision electronic materials, combined with Fukang's unique long-distance technology, can achieve a wireless distance of 300 meters under the same power consumption.
2. Adopt high-quality speakers to make the doorbell output pure and high-decibel music.
3. Adopt a stable music chip and load 52 polyphonic ringtones to make the doorbell sound rich and pleasing.
4. Adopt European and American design style, stylish appearance, simple, let the doorbell embellish the beauty of the family.
6. Humanized four-level volume adjustment to meet the needs of different environments and different sound levels.
7. Digital double-panel circuit design, stable operation, strong and reliable performance.
9. Humanized design, the factory includes the installation of 3M adhesive stickers, expansion screws, and professionals can install it without assistance.
10. The longevity design of the transmitter button, pressing 5 times a day on average, can be used continuously for 15 years.

Note:
1. Non-professionals should not open the repair without authorization, so as not to damage the precision electronic components.
2. The correct use of this product can effectively extend the service life.
3. The indoor unit is not waterproof

Specification:
Supporting the use of the host: transmitter + receiver [the number can be freely matched]
Transmitter working voltage: ≤ 3.7V
Low power consumption of transmitter: ≤10mw
Receiver working voltage: AC90-260V 50Hz
Receiver power consumption: 0.5W
Tone adjustable range: 25-100dB
Working frequency: 433MHz
Transmitter battery: 150mAh (polymer lithium battery)
Package weight: 0.19kg
Packing size: 105 * 95 * 75mm

Installation Method:
1. Take out the indoor unit from the package, and connect the indoor unit to a voltage between 90-260V; just press the ringtone switch button and the volume adjustment.
2. Install the outdoor unit at a selected location, installation method ① double-sided adhesive; method ② screws

Range of use:
Wireless doorbell products, suitable for home life, office buildings, hotel services, residential buildings, factories, construction sites and other environments suitable for wireless within a short distance of 300 meters.