Function: Provides a time delay before cutting off power supply. Compact size, easy to use, and stable performance. This module is a delayed shutdown timer. After the preset delay time elapses, it automatically interrupts the power supply. Suitable for various applications, including exhaust fans, motors, air coolers, cooling fans, UV lamps, humidifiers, and heaters. Ideal for use in living rooms, kitchens, bathrooms, bedrooms, hallways, and staircases. Specifications: Output current: 7A (maximum 10A) Operating power consumption: 43mA Output voltage: AC 110–220V Power supply voltage: AC 110–220V Maximum standby power consumption: 12mA Number of control channels: 1 output Operating temperature: -25°C to 85°C Operating humidity: 5%–95% RH Load capacity: Up to 1400W for incandescent lamps; up to 300W for energy-saving lamps LED indicator shows operational status (steady light = active; flashing = delay complete) 16 preset delay options: 1, 3, 5, 10, 15, 25, 30, 40, 50, 60, 90, 120, 180, 240, 300, or 480 minutes Status indication: Power-on indicator (PWR) remains lit during operation; flashes after delay completion Instructions: ① Select desired delay time (must be set before powering on); ② Verify correct wiring, then apply power. Module activates immediately (PWR LED stays on); upon timeout, power is cut off (PWR LED flashes). Note 1: To stop early, disconnect the main power supply to the module. Note 2: To initiate a new delay cycle, power on again. Color: As shown Material: PCB + electronic components Style: Option A (bare board) or Option B (with housing) Appearance may vary slightly between batches; functionality remains unaffected. Package includes: 1 × Delay Relay Switch (No additional accessories included)