STANDARD SECURITY GUEST SAFE: Yale Electronic Guest Safes give visitors a good level of security at your property to keep their passports, jewellery and cash safe during their stay your home, a hotel or rental property. GUEST ACCESS: Visitors can set their own three to eight digit PIN code to secure their belongings. You can also set a mastercode, so the rental property or hotel staff have access in case of a forgotten PIN or when changing batteries. AUTO LOCKDOWN: After four incorrect PIN entries, the keypad will be locked down for 3 minutes with a 3-minute beep, stoppable by using a key to open the safe and pressing the inside reset button. This sequence will repeat after every four incorrect PIN entries LOCKING MECHANISM: Anti-bump solenoid with anti-shock magnet, prevents ‘bump opening’. 16 mm locking bolts are retracted by the handle once the correct code has been entered. EASY RESET: Two keys are supplied in case you forget your PIN code or when changing batteries. SECURED BY DESIGN. Yale Value Alarmed safes have been accredited under the Police Preferred Specification scheme - the official police security initiative. DIMENSIONS: External dimensions: H250xW350xD250mm. Internal dimensions: H190xW420xD300mm Volume: 16.L SATISFACTION GUARANTEED. 2 year manufacturers warranty., Weight: 0.551155655 pounds, Manufacturer: Yale