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Piles A27 12V (27A MN27 V27A) 12 Volts, 10 pièces (2 packs de 5 piles), GP Batteries, haute performance et durée de vie extra longue : Amazon.com.be: High-tech
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A27 12 V 27 A 12 Volt Alkaline Battery MN27 V27A 10 Pieces, Mercury Free, High Performance for Remote Controls, Bells and Security Systems : Amazon.com.be: Electronics
Duracell Security MN27-BPK A27 12V Alkaline Battery for Watches, Keyless Entries, and Electronics (MN27BPK) - 1 Piece Retail Card