Power Xp BatteryPack,6 Cell, 9 V,Intellikey Model: DL-40
Door Lock Battery Pack, Battery Chemistry Alkaline, Voltage 9, Battery Capacity 2450mAh, Fits Brand Intellikey, Length 6 In., Width 1-1/8 In., Operating Temp. 0-130F, Cross-Reference DL-18, 100178, PT00213, Standards ANSI, ISO9001, CE, RoHS