Door Lock Battery Pack, Fits Brand Timelox, VingCard, Voltage - Batteries 9V DC, Capacity - Batteries 2,900 mAh, Battery Cross-Reference DL-25, HTL-10, Timelox, Fits Model Timelox, Battery Chemistry Alkaline, Height 4 in, Width 2.3 in, Depth 0.7 in, Number of Cells - Battery 6, Max. Operating Temp. 130 Degrees F, Min. Operating Temp. 0 Degrees F, Terminal Type - Batteries Wire Leads, Standards ANSI, CE, ISO9001, RoHS