24-hour mechanical timer, 15-minute minimum timer, rail mounting, integrated battery, SUL180a AC220-240V, gray

[Mechanical Timer]: Large dial with clear scale; the quartz movement starts automatically a few minutes after power-up. [Easy Operation]: 24-hour timer with manual switch, supports program synchronization (automatically turns on/off according to the schedule) and continuous on/off. Built-in battery for backup. [DIN Rail Mounting]: Convenient to assemble and disassemble, flexible to use. Compact size and light weight facilitate installation. [Transparent Dust Cover]: Dustproof and splashproof, prolongs service life. The transparent design does not affect dial visibility. [Wide Application]: For streetlights, ventilation, fountains, advertising panels, production equipment, broadcasting and television equipment, and more. For indoor use only in dry locations. [Note]: (1) Installation should only be carried out by a qualified electrician. (2) Please read the user manual carefully before use. (3) The size and color may vary slightly due to manual measurement and different lighting conditions. Thank you for your understanding.