Digital Display Time Relay Module for DC 5V 12V 24V and AC 110V 220V – Adjustable Timing Control Switch with Cycle Timer Function Specifications: Product Name: Digital Display Time Relay Power Supply Voltage: DC 5V, 12V, 24V, AC 220V Range Selection: 0.01 second, 0.1 second, 1 second, 1 minute Timing Range: Minimum 0.01 second, Maximum 999 minutes Product Weight: 40g (DC), 50g (AC) Opening Size: 40mm x 74mm Current Rating: DC Max 10A, AC Max 5A Package Included: 1 x Time Delay Relay Module 1 x User's Guide User's Guide: This product features 4 buttons: Plus, Minus, Set, and Start/Stop. It supports two timing settings: T1 and T2. Key Features: - All parameters are automatically saved within 5 seconds after setting. - To stop during operation, press the Stop button to halt the relay and reset the data. Press again to restart. - After normal completion, press the Stop button to reset and restart the cycle. T1 Timing Setting: Press the Plus or Minus button directly to set T1. The value is automatically saved 5 seconds after adjustment, and timing begins. T2 Timing Setting: Short press the Set button until the display flashes. Use Plus or Minus to adjust T2. The setting is automatically saved and starts running after 5 seconds. Time Range Auto-Switching: The default unit is seconds. When decreasing from 0, it switches to 99.9s range. When increasing past 999, it switches to 0.0.0 format. Display Formats: X.X X — Time resolution 0.01s X X.X — Time resolution 0.1s X X X — Time resolution 1s X.X.X — Time resolution 1 minute Example: T1 = 8.88 runs with 0.01s countdown; T2 = 8.8.8 runs with 1-minute intervals. Working Modes (6 selectable modes): Long press the Set button to enter P-0, then use Plus/Minus to select mode. P-0: Relay turns off after delay T1, then stops. P-1: Relay turns on after delay T1, then stops. P-2: Relay turns on after T1, turns off after T2, then stops. P-3: Relay turns off after T1, turns on after T2, then stops. P-4: Relay turns on after T1, off after T2, and repeats continuously. P-5: Relay turns off after T1, on after T2, and repeats continuously. Typical Application Example: Delay relay to turn off after 4.05 seconds, then turn on after 10 minutes, then stop. Set T1 = 4.05, T2 = 0.1.0, and select working mode P-3. Settings are saved automatically after 5 seconds and begin operation.