Master Lock Box - - With new Latch Tight ™ locking mechanism English, Spanish, French message on box Exclusive Latch Tight™ feature ensures that keys cannot be accessed until the last safety padlock is removed. Complements SAO597 and SAO628 wall mount lock box (call for more info) Accommodates up to 12 workers, more with the use of lockout hasps Secure each lockout point on a piece of equipment with just one designated safety padlock Capture the keys from those lockout points by placing them in the lock box