Push Button Transmitter and Receiver Kit Color Universal Voltage 24 to 240V AC/DC Action Momentary / Maintained Material Metal NEMA Rating 12 IP Rating 30 Number of Operators 1 Size 22 mm Type of Operator Flush Push Button Height 3.58 in Width 4.02 in Length 4.21 in Legend Markings No Legend Standards UL/CSA Includes (1) Set Multiple Color Caps Programmable Receiver with (2) Relay Outputs