Using your smartphone, share access with friends, family or even contractors without jeopardising your security, all via the specially designed app. You have the option to give permanent access, restricted time access or even a 1 time entry code. Directional movement option and jump; battery facility. Not suitable for outdoor use. 1 piece in set. Black material: elastomer. Combination lock. Size H18, W10, D4cm. Weight 0.3kg. Batteries required: 1 x (included) . Manufacturers 2 year guarantee.