Features:- Large Capacity - This Electronic Key Safe features a large size with 3 interlayers and a total of 245 key hooks, enabling you to keep a large number of keys in a single secure location- Secure Access - Features standard digital entry with an 8-number PIN code for optimum security, along with 2 handy back-up keys for reasonable accessibility in emergency situations- Smart LED Indicators - Equipped with 3 indicators including green light for correct password and yellow light with beeps for incorrect password, and automatically disables access for 20 minutes after keying in an incorrect password for 3 consecutive times, for exceptional protection from intruders- Durable & Easy to Install - Made of a solid cold-rolled steel construction for great strength, durability and resistance to rust, corrosion, impact and scratches, while including a full set of screws for easy installation- Wide Application - Suitable for property managers, car dealerships and repair shops, building concierge services, valet parking services, or individuals who have a lot of keys, enabling them to store a large number of keys securelySpecifications:- Overall Dimension(LxWxH): 14 9/16" x 8 11/16" x 21 1/16" (37 x 22 x 53.5cm)- Internal Dimension(LxWxH): 14 3/8"� x 7 7/8"� x 20 11/16"� (36.5 x 20 x 52.5cm)- Material: Steel- Battery Type for Code Box: 2 pcs AA Batteries- Net Weight: 48 Lbs (21.5 kg)Package Contents:- 1x Key Storage Safe Case- 2x Keys- 4x Screws- 1x ManualNotice: - Please kindly note that batteries are not included.