• Heavy-duty construction with twin locking bolts.• Simple to operate electronic keypad accepts numbers between 3 and 8-digits, giving millions of combinations.• Three LEDs show security, power and operating status.• Also supplied with two keys for manual override should batteries fail.• Includes mounting screws and wall plugs.• Batteries not included.• External Size (W x D x H): 515 x 480 x 890mm.• Internal Size (W x D x H): 510 x 470 x 880mm.Heavy-duty construction with twin locking bolts. Simple to operate electronic keypad accepts numbers between 3 and 8-digits, giving millions of combinations. Three LEDs show security, power and operating status. Also supplied with two keys for manual override should batteries fail. Includes mounting screws and wall plugs. Batteries not included.• Heavy-duty construction with twin locking bolts. • Simple to operate electronic keypad accepts numbers between 3 and 8-digits, giving millions of combinations. • Three LEDs show security, power and opera