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B12-A wired doorbell

2.7 (3 reviews)
Sale price30,09 zł

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ORLEN Paczka

More information is available on the organizer’s website.

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The B12-A wired outdoor doorbell from Spreest is the ideal solution for use with electronic locks with a ringing function available in our offer.

Thanks to its 12V power supply, it does not require batteries – it is easy to install, durable, and ready for long-term operation. It features a loud, clear sound that effectively notifies of guests' presence.

The minimalist design in shades of white and silver perfectly complements the modern aesthetics of Spreest locks. Its small dimensions and the ability to be mounted on a wall or with tape mean it fits almost anywhere.

Key Features

1. Clear and loud sound: effectively signals the arrival of a guest, even in noisy environments.

2. 12VDC power supply: no need for batteries, ensuring constant and reliable operation.

3. Easy installation: wall-mounted or using double-sided tape, no drilling required.

4. Compatibility with electronic locks: an ideal complement to intelligent access control systems.

5. Modern design: elegant finish in white and silver, suitable for modern interiors and facades.

Connection diagram

Keypad lock (access controller):

  • BELL / BELL – output for wired doorbell (green and yellow wire)

Controlling power supply:

  • 12V / GND – power output to the lock

Wired doorbell:

  • Connected to the BELL output on the lock (green to one BELL pin, yellow to the other)

 

Technical specification

  • Operating power: 12V DC
  • Operating current: 20mA
  • Power supply type: Wired
  • Transmission type: Wired
  • Mounting: Wall-mounted or with double-sided tape
  • Water resistance: None
  • Panel material: ABS plastic
  • Dimensions: 85 x 85 x 24 mm

Set includes

  • 1x B12-A wired doorbell
l…o 02.10.2026
Bought on Allegro

The doorbell is made of very poor-quality plastic, and the silver ring looks awful. It already had scratches on it straight out of the box.

Translated from Polish

n…a 28.10.2025
Bought on Allegro

There’s a visible inscription on the doorbell that doesn’t show up in the photos. Very poor quality overall.

Translated from Polish

1…k 29.01.2026
Bought on Allegro

The product matches the description.

Translated from Polish

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Allegro reviews come from people who bought this product from Spreest on Allegro (“bought from Spreest” on Allegro). We show them with their source and do not edit them.

We never remove reviews because of a low rating. We only hide spam, unlawful content or personal data. Reviews written in exchange for a discount code (regardless of the rating) are marked. The “What customers say” summary is generated automatically (AI) from the reviews.

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Write to us or call 10:30 - 17:00 Monday - Friday. We advise before purchase and support you after your order is fulfilled.

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Order by 17:30 on business days and receive your parcel as soon as the next day.
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