1. Wide time range: digital cycle timer relay module, time range from 1 second to 999 hours 2. Dual LED display: red and blue dual LED display module and touch buttons, easy to set the delay time and working mode. 3. Support multiple working modes, including timer, cycle and period working modes, meet most of your needs. 4. Direct output, input = output 5. Installation size: 77x39.3mm, embedded installation, suitable for a variety of application scenarios Output type: active output, output charged, output voltage = operating voltage Relay type: 1 way normally open relay Timing unit: second/minute/hour Timing range: 1-999, minimum unit of measurement 1 second Single time delay on/off: support Infinite cycle on/off: support On-off priority adjustment: Support Automatic trigger: Support Power failure saving: Support power failure saving setting Reset and restart: Support Unit Synchronisation: Synchronised, only 3 combinations of timing units Note: Due to different production batches, there may be slight differences in products. Colour:Photo Color Material:ABS Type: A: AC 110-220V 2200W Package Contents: 1x Time delay relay Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.