🔋 VERSATILE POWER INPUT: Supports a wide voltage range from 6V to 30V DC, plus a convenient 5V Micro USB port for easy powering.

🎯 ULTRA-PRECISE TIMING: Fully adjustable delay cycles ranging from a lightning-fast 0.1 seconds to a long-duration 999 minutes.

🛡️ EMERGENCY SAFETY STOP: Equipped with a dedicated STOP button for instant disconnection and reverse polarity protection to prevent circuit burn-out.

🌙 INTELLIGENT SLEEP MODE: Features an energy-saving mode that automatically turns off the display after 5 minutes of inactivity, waking instantly upon any key press.

⚡ HIGH LOAD CAPACITY: Robust enough to control devices up to DC 30V 5A or AC 220V 5A, making it compatible with most household and industrial gear.

🧠 SMART MEMORY RETENTION: All OP, CL, and LOP parameters are independent and automatically saved, ensuring your settings remain intact even after a power failure.

🛡️ INDUSTRIAL GRADE ISOLATION: Built with optocoupler isolation to enhance anti-interference, ensuring stable performance in electrically “noisy” environments.

🌡️ EXTREME TEMPERATURE RESILIENCE: Engineered to operate reliably in harsh conditions ranging from -40°C to 85°C.

🏗️ COMPACT & DURABLE: Measuring just 6.2 x 3.8 x 1.7 cm, this module is rated for over 100,000 operations for long-term reliability.

✅ Wide Compatibility – Works with 5V and 3.3V logic (Arduino, ESP32, STM32, etc.)

✅ Dual Trigger Support – Supports both High-Level and Low-Level trigger signals

✅ High Power Switching – Handles up to 250V AC or 30V DC loads at 10A

✅ Optocoupler Isolation – Prevents voltage spikes from damaging the control board

✅ Built-in Indicator LEDs – Shows relay and power status at a glance

✅ Secure Connections – KF301 screw terminals for firm and easy wiring

✅ Durable Songle Relay – Industrial-grade relay for long-lasting performance