Abloy Sentry First high security key system specifically designed to meet the needs of Professional End-Users and Original Equipment Manufacturers. Industrial and municipal facilities are subjects to vandalism, thefts and even terrorism. Securing their activity is also socially important. ABLOY SENTRY is ideal for locking systems which only consist of cam locks, cabinet locks, or padlocks. It offers a long-term, competitively-priced solution for different mechanical locking applications in the electricity, water, gas and telecom industries, vending and gaming machines, parking meters, post office boxes, display cabinets and much more.