ABUS FU8340. Power source: Battery, Battery voltage: 9 V, Battery technology: Alkaline. Diameter: 100 mm, Depth: 33 mm. Operating temperature range (T-T): 0 - 40 °C. Certification: 2 EN50131-3 EN 14604 IP 54. Package dimensions (WxDxH): 150 x 170 x 45 mm, Package weight: 0.3 kg