VdS-Notstromakku 12 V / 12 Ah | ABUS BT2120 Türsprechanlage Zubehör Steuerung des Systems über Funk-Fernbedienung

Steuerung des Systems über Funk-Fernbedienung

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VdS-Notstromakku 12 V / 12 Ah | ABUS BT2120 Türsprechanlage Zubehör Steuerung des Systems über Funk-FernbedienungThe BT2120 battery (12 volts 12. 0 Ah) is VdS approved and serves as emergency power backup for 12 V systems, alarm sirens, etc. ABUS batteries are maintenance free and completely leak proof. A special, high purity calcium alloy ensures a long service life. Depending on the average depth of discharge, the ABUS battery can withstand approximately 1000 charge cycles.