Features: Adjustable: This timer control switch allows you to set time from 1s to 10s so the switch module can meet your different needs. Wide Application: This time delay relay can control devices within 220V/10A which is suitable for many many devices. Easy to Install: The installation of this timer control switch is convenient and fast you can install it without using any special tool. Small Size: This time delay replay is compact and lightweight won't take much space so you can easily store it. Good Replacement: This timing delay relay is accurate and practical to use so you can use it to replace the old or damaged one. Specifications: Material: Plastic Size: 68mm * 21mm Notes: 1. Due to the light and screen setting difference the item's color may be slightly different from the pictures. 2. Please allow slight dimension difference due to different manual measurement. includes: 1 * Relay Module