Feature: 1. Dual digital display, used for delay opening and delay closing time setting, adjustable 0.1 second 999 hours delay. 2. The LCD display screen of the timing relay displays a variety of parameters, the current mode and parameters are clear at a glance, very clear, simple and practical. 3. The timing relay can control the AC and DC load within 5A, and has a pause button that supports one button pause. 4. The delay timer relay has 6 common functions to meet more application requirements. 5. Timing relay can control solenoid valve, water pump, motor, light strip, etc. to run freely Specification: Item Type: Timer Relay Module Material: ABS Model: YF-4 Input Voltage: DC 12V Output Power: Can Control DC or AC Load within 5A Time Range: 0.1s - 999h at Any Time Adjustable Application: Solenoid Valve, Water Pump, Motor, Light Strip, etc.. Package List: 1 x Time Relay Module