Youpin Self-Powered Wireless Doorbell 80 Meters Wireless Transmission 5 Levels Of Volume Power Off Memory Ipx4 Doorbell

Main Features

Product size: door button 83x46x20mm/indoor receiver 83x48x23.5mm
Product weight: 45g outside the door button / 59g indoor receiver
Working voltage: self-powered by button outside the door/indoor receiver 110-240VAC
Standby power consumption: 0w button outside the door/0.5w receiver
Wireless frequency: 433.92MHz
Working temperature: -10℃-60℃
Distance: Outdoor about 80M Indoor about 30M
The button outside the door has a built-in power generation module. When pressed by a finger, the kinetic energy is converted into electrical energy, and the power generation and wireless signal transmission are completed in an instant. There is no need to wire or replace the battery.
The doorbell switch is pressed with a force of <5N, and it can be activated by lightly touching with a fingertip, and can be easily triggered by the elderly and children at home. Passed 100,000 press tests, durable.
Innovative suspended antenna design effectively reduces the problem of signal attenuation. Both indoor 30Mx and outdoor 80Mx can transmit signals stably, satisfying household use.
5 levels of volume keys freely adjustable
OPP LE wireless doorbell has set 5 levels of volume, the highest volume is not less than 75 decibels, to help you say goodbye to the small trouble of not hearing the knock on the door in noisy environments such as cooking. 36 polyphonic ringtones can be switched freely, vivid and pleasant, creating a different life pleasure for you.
One key mute design
Choose to turn on the silent mode, only the light flashes to remind, there is no ringing, to avoid disturbing family members sleeping and resting.
The set ringtone and volume will still remember the last set value after unexpected power failure and restart, instead of restoring the default file, reducing the trouble of repeated settings.
IPX 4 dustproof and waterproof
The doorbell is made of high-quality ABS fireproof material, which is highly flame-retardant, not easy to oxidize, IPX 4 dustproof and waterproof protection, safe and durable.
One for one
1 door button + 1 indoor receiver
Suitable for general family use
One for two
1 door button + 2 indoor receivers
Suitable for two floors or large area use
Two for one
2 external buttons + 1 indoor receiver
Suitable for families with more than two doors
Two installation methods
It is recommended that the receiver be more than 50cm away from the ground, too close to the ground will affect the signal strength.
Method 1: Use the original 3M double-sided tape, stick and use
Method 2: Drill holes on the wall, fix and install with screws
Pairing method
This product has already been coded before leaving the factory, and can be used directly without re-coding.
1. Short press the music key to select the ringtone you want, then long press the music key or volume key for 3 seconds
Above, release the button until the indicator light starts to light up and fade away
2. Press the doorbell button, the receiver will ring the previously selected music at this time, indicating that the code is successfully matched