DC 12V 24V Digital Timing Delay Relay Adjustable Cycle Timer Control Switch Description:-Function: This timing delay relay can control your electric appliance and turn it on or off automatically.-Adjustable: This timer control switch allows you to set 3 modes, 0 to 999h, 0 to 999min, and 0 to 999s, meeting your different needs.-Button operation: This timer relay is convenient to operate and use, simply press the button to set the time.-Digital display: This timing delay relay is designed with a screen that can display information clearly, and is easy to read.-Suitable places: This timer control switch is widely used in a home, office, hotel, school, apartment, dorm, and so on. Specification:Material: Plastic.Color: Show as picture.Display: Approx. 79x43mm/3.11x1.69 inch.Mounting hole: Approx. 71x40x24mm/2.80x1.57x0.94 inch. Note:There might be a few color distortions due to different computer resolutions.There might be a slight error due to different hand measurements. Package Includes:1 Piece Delay Timer Relay.