Timers can be daily switching timers, countdown timers, on/off timers, and universal short-cycle switching timers. Automatically turn devices on and off as needed to simplify your daily work, reduce energy consumption, and save on your energy bills. User-friendly design, large screen, clearer digital display; completely silent, ideal for home use. Protect your electronic devices: This timer is very useful for limiting the charging time of expensive devices and extending their lifespan. Safe and easy to use, it offers numerous applications, including security equipment, household appliances, 3C digital devices, home automation, etc. Note: Installation instructions not included. We strongly recommend professional installation. Please carefully check that this item meets your requirements. Tip: The product may be updated periodically. Due to different batches, there may be slight differences in color or appearance, without affecting its use. Specifications: AC220V Color: See image Materials: Plastic + Metal Package Contents: 1 * CN101A Industrial Timer Only the above-mentioned contents are included. Note: The color of the item in the photo may slightly differ from the actual color due to light reflection and your monitor settings. This is the genuine product. The measurement error margin is +/- 1 to 3 cm.