Precision Timer Relay Built with a reliable MCU main chip for accurate timing and consistent performance. Designed to deliver precision, ensuring dependable operation in various applications. Continuous Cycle Function Operates in an infinite loop mode: stays connected for a set time, then disconnects for a set time, repeating continuously. Ideal for automated tasks where consistent intervals are required. Adjustable Timing Wide time range settings to match diverse operational needs. Both ON time and OFF time are easily adjustable for full control over cycles. Compact and Practical Design Spacesaving form factor makes it easy to carry, store, and integrate into your equipment. Crafted for durability and reliable longterm use. Versatile Applications for controlling equipment that needs timed operation, such as automated lighting systems. Suitable for repetitive circuit testing in electronic projects. Effective for managing intermittent pump cycles in aquariums or fish tanks. Specifications Voltage: 12V Mode: Cycle (adjustable ON and OFF times) Chip: MCU main controller Usage: Timeroperated equipment, testing circuits, aquarium pump control With its precision, flexibility, and compact build, this 12V cycle timer relay is a dependable solution for accurate, repeatable timebased control across a wide range of projects and environments.