Comelit 3188A Vandalcom Electronic Key for PW and iKall Units

Made of double 2.5 mm stainless steel plate, complete with keypad illuminated from the rear. Has 300 different 8 digit codes available which can be programmed from the keypad to control two relays (10A), operation confirmation tones and relay actuation LED. Relay closing time can be programmed from the keypad. Power supply: 12V AC/DC. Dimensions: 4.2”x4.2”x2.2”.