Features: Made of ABS and electronic components, it is solid, durable, and offers reliable performance with long service life. Programmable timer can automatically turn lights and other electronic devices on and off, helping save energy and extend equipment lifespan. Features time display. Wiring method printed on the side of the housing for easy connection. DIN rail mount design allows for easy installation. Timer relay only; other accessories shown in the picture are not included. Specification: Model: TM623 Supply power: Button battery (included) Material: ABS, Electronic Components Voltage: 220V Frequency: 50/60Hz Current: 16A Size: approx. 8.5 x 4.5 x 7.3cm / 3.35 x 1.77 x 2.87in Color: White Quantity: 1 Piece Note: No retail packaging. Please allow 0–1 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the image may not accurately reflect the actual color of the item. Package includes: 1 x Timer Relay