After 10 years, the remote control battery of Hörmann garage door came to an end. A visit to the hardware store was not successful. The manufacturer wanted to have 18 euros in the online shop ca. So fix here ordered for 2.56 !!! Shipping within 12 hours. Unfortunately, like the post office no consignments and then needed for 3 days. Super DURACELL !!! - Quality. Any time.