220V AC PIR Microwave Radar Auto Infrared Sensor Switch

220V AC Auto Infrared PIR Microwave Radar Sensor Switch

Upgrade your home or workspace with this intelligent 220V AC 50Hz Auto Infrared PIR Microwave Radar Sensor Switch. Designed for hands-free, automatic light or device control, this compact motion sensor module detects movement and triggers connected loads instantly — no manual switching required. Perfect for hallways, stairwells, garages, basements, offices, and more.

Key Features

• Dual Detection Technology: Combines passive infrared (PIR) and microwave radar sensing for highly reliable body/motion detection with minimal false triggers.
• Adjustable Detection Range: Coverage distance adjustable from approximately 3 to 6 meters to suit your specific space.
• SCR Output Mode: Solid-state SCR output ensures quiet, reliable switching with no mechanical wear.
• Energy Efficient Standby: Standby power consumption under 0.5W — extremely low energy draw when idle.
• 220V AC / 50Hz Compatible: Ready for standard mains voltage used across Europe, Asia, Australia, and other regions.
• Adjustable Time & Distance Settings: Fine-tune both detection distance and hold-on time to match your exact lighting or automation needs.
• Compact Module Design: Easy to integrate into lighting circuits, ceiling fixtures, or DIY automation projects.

Specifications

• Voltage: 220V AC, 50Hz
• Detection Range: ~3–6 meters (adjustable)
• Output Mode: SCR
• Standby Power: <0.5W
• Sensor Type: PIR + Microwave Radar
• Customizable Settings: Yes — time and distance adjustable

Ideal Applications

• Automatic corridor, stairway, and hallway lighting
• Garage and storage room automation
• Security lighting and alert systems
• Smart home DIY projects and retrofits
• Office and commercial energy-saving setups

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Frequently Asked Questions

Q: What does the PIR Microwave Radar Sensor Switch do?

A: This auto sensor switch uses combined PIR infrared and microwave radar technology to detect body movement within an adjustable range of 3–6 meters. When motion is detected, it automatically triggers the connected load (such as a light or appliance) and turns it off again after a set hold-on period — perfect for hands-free, energy-saving automation.

Q: What voltage is this sensor switch compatible with?

A: This sensor switch is designed for 220V AC, 50Hz mains power, making it compatible with standard electrical systems used across Europe, Asia, Australia, and many other regions. It is not designed for 110V systems without appropriate conversion.

Q: Can I adjust the detection distance and time delay?

A: Yes! Both the detection range (approximately 3–6 meters) and the hold-on time delay are fully adjustable, allowing you to customize the sensor's behavior to suit the size and use case of your specific room or installation.

Q: What type of output does this sensor switch use?

A: This module uses an SCR (Silicon Controlled Rectifier) output, which is a solid-state switching method that operates silently, without any mechanical relay components, offering long-lasting and dependable performance in automated lighting and control circuits.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.