Proximity Reader, Type Mullion Frame Mounted, Switch Action Momentary, Material Plastic, Finish Unfinished, Depth 5/8 in, Height 3 3/4 in, Width 1 3/5 in, Button Color No Button, Color Black, Button Dia. No Button, Input Voltage 10 to 14V DC, Amps AC 110mA @ 10 to 14V DC, Operating Temp. -40 Degrees to 149 Degrees F, Event Audit Trail No, Keypad No, Cylinder No, For Use With Access Control Systems, Includes Mounting Hardware