







Wireless doorbell A20 1T1R White

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Wireless doorbell A20 1T1R White
Odbiór w Mińsku Mazowieckim
Romualda Traugutta 19
05-300 Mińsk Mazowiecki
Poland


WIRELESS DOORBELL WATERPROOF 300M IP44 110dB
Doorbell: no cables, no installation, no hassle.
Do you like being tied to landline wires? Nobody does. Now you can throw away your old doorbell once and for all. Old technology required chiming, drilling, wiring, an electrician, and the doorbell could only hang in one place. But that's no more.
Order now the doorbell that truly solves problems and provides mobility.
This is a beautiful and solid bell for all types of doors, gates and wickets.
Waterproof IP44 certified
The doorbell is waterproof, rainproof, and splashproof for outdoor use. The new touch-sensitive design and streamlined aesthetic make the doorbell more attractive and durable, with dust- and shock-resistant properties.
Plays as you want: you can choose from 36 melodies and 4 volume levels
The wireless doorbell features a high-quality wireless stereo speaker that delivers clearer, more enjoyable ringtones and plays 36 tracks of high-resolution music. 4-level volume adjustment from 0 to 110dB. Loud enough for use in the garden.


Key features
- It will work wherever there is a regular electrical outlet.
- You can attach it to any surface with strong double-sided tape.
- The receiver, i.e. the device with the melodies, is simply plugged into a regular socket.
- Plays as you like: you can choose from 36 melodies and up to 4 volume levels (when the melody plays, you can also see a flashing light – as in the photo)
- It always works: indoors and outdoors, in the cold and in the sun, and up to 300 meters away
- Installation . You already know that you can forget about cables, drilling, and figuring out how to mount the button. Because you can literally stick it anywhere you want.
- Mobility . Should it ring in my son's room and in the living room? No problem. On the ground floor and upstairs? Fine. In the house and in the gazebo? Absolutely. In the hallway and in a remote office? A piece of cake. At the reception desk and in the warehouse? Absolutely.
- Ingenuity . If the household is away or can't hear the doorbell (or can't get to the door), connect a second doorbell in a neighbor's apartment or even in another house. Both will always ring.
- Multitasking . What if a delivery driver had a doorbell button in their car that, when pressed, would play a tune in the warehouse? Or if customers no longer had to dial random numbers on the intercom, but instead called you immediately?
- Efficiency. 300 meters – that's the length of three football fields. And that's the range between the button and the doorbell. So, you can actually connect a doorbell at your home and another one on a different street – it will still work.
- Durability . This is a beautiful yet durable piece of electronics and plastic. It has an IP44 waterproof rating, meaning it can be safely used outdoors, and it operates in temperatures from -10 to 60 degrees Celsius.


Technical specifications
- Wireless receiver, battery-free - powered (socket-plug)
- Wireless transmitter, battery-powered (battery included)
- Installation does not require a cable
- 36 sounds to choose from
- Button tightness class - IP44
- Operating frequency - 433.92MHz
- Volume 110 dB
- Range up to 300m in open areas
- Easy installation using special double-sided tape (included)
- Transmitter dimensions: 77x46mm
- Receiver dimensions: 90x56mm
Color set
- White (currently selected)
- Black
Included in the set:
- 1x Transmitter
- 1x Receiver
- Dedicated double-sided tape for mounting the transmitter
- instruction
- Additionally, if the tape fails the test, the 2 mounting screws
Also check out other sets of this product
- 1x Transmitter, 2x Receiver
- 2x Transmitter, 1x Receiver
The sets can be expanded with additional transmitters and receivers.

When we founded our company, we achieved the impossible – combining advanced electronics knowledge with professional, premium customer service. This required redesigning every element of the sales process – from the order acceptance process, through packaging, transportation, shipping, and after-sales service. The result is a company that embraces the future with its standards and creates a new level of service. When you buy from our auctions, you have a guarantee of quality and the fastest possible shipping – 80% of the time, the product will reach you the next day!















