Interested in reviews of Elektrobock BZ11-21? It got 4.6 out of 5 stars from our customers. Find specific customer reviews of Elektrobock BZ11-21 below. We will appreciate if you also share your experiences with Elektrobock BZ11-21 after purchasing.
Another brand' s radio bell rang under the same conditions. This one is too weak. Suitable only for an apartment or a modern house with thin walls.
hard-to-replace battery
does not ring at 10m distance over 25cm wall
suitable only for modern houses / wooden houses / apartments
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Ivan, Bratislava
Rated 23/01/2020, variant Elektrobock BZ11-21
Verified purchase
Super doorbell with two receivers, both ringing simultaneously in different rooms.
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Július, Bratislava - Nové Mesto
Rated 09/07/2019, variant Elektrobock BZ11-21
Verified purchase
Poor range, not nearly as much as vyrpbca states.
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Anonymous customer
Rated 09/03/2026, variant Elektrobock BZ11-21
Verified purchase
meets expectations
Czech product ( hopefully: ))
plugs into the socket and it's done
volume adjustment wheel = smooth adjustment
one melody - long enough to let you know someone is ringing even at lower volume (better one good melody than 100 useless ones)
one melody ( maybe not everyone will like it)
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Petr, Praha 4 - Háje
Rated 06/02/2026, variant Elektrobock BZ11-21
Verified purchase - review from a price comparison website
easily assembled bell
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Vítězslav, Rychnov nad Kněžnou
Rated 31/07/2025, variant Elektrobock BZ11-21
Verified purchase - review from a price comparison website
satisfaction
sufficient volume even for a deaf mother-in-law
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Vladimíra, Křenovice
Rated 11/05/2025, variant Elektrobock BZ11-21
Verified purchase - review from a price comparison website
when I tried the distance and the place where I want to fix it, everything worked fine, when I glued it in place, it doesn't work. I don't know what's wrong.
two receivers
only one melody
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Jitka, Bochov
Rated 08/04/2025, variant Elektrobock BZ11-21
Verified purchase - review from a price comparison website
Ring
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Milan, Benátky nad Jizerou 1
Rated 23/03/2025, variant Elektrobock BZ11-21
Verified purchase - review from a price comparison website
It only has one gong, if you don't like it, you can't change it.
Decent price and quality of Czech product.
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Petr, Stochov
Rated 16/03/2025, variant Elektrobock BZ11-21
Verified purchase
just a doorbell that works.
works well
I don't know
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