This digital timer relay module brings precision and control to your power management needs. Featuring a dual-display design with PV (Process Value) and SV (Set Value) indicators, this timing device allows you to monitor both current and target values simultaneously. The intuitive interface includes clearly marked control buttons - up and down arrows for adjusting settings, a SET button for programming, and a power switch for easy operation. The bright LED display ensures excellent visibility in various lighting conditions, with red digits showing the current value and green digits displaying your set target. Built with a durable plastic housing, this countdown timer module is designed for reliable performance in automotive and industrial applications. The compact design allows for easy panel mounting, while the straightforward button controls make programming and adjustments simple and efficient. Whether you need precise timing for relay switching, delay control, or automated countdown functions, this versatile module delivers accurate performance. The device supports various timing modes and offers flexible configuration options to suit different power supply control requirements.