16-digit 304 stainless steel keypad

Suitable for ATM machines, access control systems, elevators, safes, coin vending machines, password locks, self-service printing & query terminals, public information inquiry equipment, automatic monitoring systems, security equipment, industrial CNC platforms, instrument testing equipment, self-service payment terminals, petrochemical plants, coal mine and metallurgy industries, fuel dispensers, self-service terminal equipment, various telephones and industrial application equipment.