Features Up to 20 sets of daily switching times for flexible scheduling and automation. Mini size and high-quality ABS material for durability and space-saving design. Built-in high-capacity lithium battery for long-lasting performance and reliability. Low power consumption and high stability for energy efficiency and dependable . Suitable for elevators, packaging industry, conveying machinery, and automotive industry, providing versatile applications. Features: 1、Up to 20 sets of switching time can be set in one day 2、Mini size, made of ABS material 3、Built-in high-capacity lithium battery for long lasting life and durability 4、Low power consumption, high stability, switchable power saving mode. This product has a function of extinguishing the screen (the power is reduced when the product is not used) 5、Suitable for elevators, packaging industry, conveying machinery, industrial production lines, automotive industry, etc. Specification: Item Type: Electronic Timer Switch Model: KG316T-II Applicable Voltage: 220VAC (176-250VAC) Current: 30A Power Consumption: ≤ 4VA Material: ABS plastic Size: Approx. 88 x 54 x 42mm / 3.5 x 2.1 x 1.7in Built-in Battery Model: CR2032(button battery); voltage 3V; capacity: 210mA Package List: 1 x Electronic Timer Switch Package List 1 x Electronic Timer Switch