Wireless and battery-free outdoor doorbell from ANPVIZ with its own power supply, no battery required, waterproof doorbell button with a 150 m range

【Latest Wireless Technology & Battery-Free】 This wireless doorbell is energy self-sufficient and requires neither cables nor batteries. This is environmentally friendly and saves you money. When you press the transmitter, it generates its own power and sends a stable signal to the receiver. You no longer have to worry about damaging the wall or the doorbell when changing batteries!

【36 Ringtones & 4 Volume Levels】 Our wireless stereo doorbell speaker offers rich, clear sound. It features 36 ringtones and 4 volume levels (including mute) to suit your personal preferences. Press and hold the volume button to return to the first ringtone (ding-dong). Thanks to its memory function, the wireless doorbell remembers your last settings even after a power outage.

【No crosstalk or false alarms】This small wireless doorbell is characterized by its long range and interference resistance. The range is up to 152 m through multiple obstacles and up to 305 m outdoors. It won't interfere with other devices in your home or your neighbors', ensuring you never miss a visitor, even if you're in another room or on a different floor. 【Easy Installation】 Simply plug the mini receiver into an outlet and mount it. Our doorbells are suitable for houses, apartments, schools, country homes, offices, and much more. This battery-free, wireless doorbell also makes a great Christmas, birthday, or anniversary gift for any homeowner or business owner.

【Quality Assurance and Customer Satisfaction】 Our plug-in doorbell is waterproof and dustproof (IP44 rating) and can withstand various weather conditions. The push button can achieve a maximum lifespan of 20 years with up to 150,000 clicks.

Selection from 1 to 36: Allows you to choose from various exclusive ringtones, providing more variety. Four volume levels so you can hear the ringtone in the living room, kitchen, bedroom, or garden.
2. Self-powered doorbell: When you press the doorbell button, the kinetic energy of your finger is converted into electricity; no wires or batteries are needed.
3. Silent mode: Thanks to the discreet, silent design, you won't be disturbed at night when your family or baby is sleeping, allowing you to sleep undisturbed.
4. Long-range doorbell: The 433 MHz radio signal penetrates even thick walls; the actual range depends on the environment.
5. Wireless doorbell: First, stick the protective film on the back of the transmitter, then peel it off, choose the desired location, and stick the transmitter in place. Connect the receiver; the indicator light will turn on, and the doorbell is ready to use.

Item type: Wireless doorbell set
Material: ABS
1 x Transmitter
1 x Receiver