Function: Delay for a period of time to stop power supply. Small size, simple to use, stable performance. Module function: This module is a delayed shutdown module. When the set delay time expires, the power supply is stopped. Wide range of uses: Suitable for exhaust fans, motors, air coolers, cooling fans, germicidal lamps, humidifiers, heaters, etc. Applicable scenes: Living room, kitchen, bathroom, bedroom, corridor, stairs, etc. Parameters: Output current: 7A (MAX 10A) Working power consumption: 43mA Output voltage: AC110-220V Power supply voltage: AC 110-220V Maximum standby power consumption: 12mA Number of control channels: 1 output Working temperature: -25°C to 85°C Working humidity: 5% to 95% RH Control power: Up to 1400W for incandescent lamps, up to 300W for energy-saving lamps Equipped with LED indicator to show working status (steady light indicates active, flashing indicates delay completed) 16 selectable delay modes: 1, 3, 5, 10, 15, 25, 30, 40, 50, 60, 90, 120, 180, 240, 300, and 480 minutes Working status: After power on, the indicator light (PWR) stays on; when the delay time ends, the indicator light flashes. Instructions: - Set the required delay time (do not adjust while powered); - After confirming correct wiring, apply power. Upon power-on, the module starts working (indicator light remains on). When the delay time ends, the module stops power supply (indicator light flashes). 1. To shut down early during operation, disconnect the main power supply to the module. 2. To start a new delay cycle, power the module on again. Color: As shown Material: PCB + Components Style: B with housing Note: Appearance may vary slightly due to different product batches; this does not affect functionality. Package Contents: 1 x Delay Relay Switch (Other items not included) Note: Lighting and display differences may cause slight color variation between image and actual item. Measurement tolerance: +/- 1-3 cm.