QWORK Motion Sensor LED Switch (2 Pack), 12-24V, 6A, Adjustable Delay Time
Quick take
This QWORK PIR motion sensor switch is designed to turn 12 to 24V LED strip lighting on automatically when it detects movement, with a stated 1 to 10 minute adjustable delay. It can be a good budget fit for closets, utility areas, and small indoor setups where you want hands-free lighting, but wiring details matter, especially polarity and whether your power source is DC vs AC compatible.
Pros and cons
Pros
- Supports 12-24V LED loads, up to 6A (useful for many LED strip runs).
- Adjustable delay time from 1 to 10 minutes.
- Wide stated detection lens coverage (60° field of view) with a stated 5 to 8 meter induction distance.
- Simple wall-mount design intended for LED strip lighting setups.
Cons
- Wiring polarity and power compatibility can be confusing for some buyers, leading to “it doesn’t work” experiences.
- Some buyers report it may trigger regardless of daylight, so it may not replace an occupancy sensor that accounts for light levels.
What buyers think
Buyer-review evidence points to a mix of solid everyday performance and setup-related frustration. Several reviews describe the sensor working well for practical LED strip lighting jobs such as automatic closet lighting and lighting for work environments, with motion detection functioning as intended for the “stay on” duration. At the same time, multiple reviews highlight wiring sensitivity, including the importance of matching polarity and ensuring the system’s input voltage type (AC vs DC) matches what the LED setup uses. Overall, the pattern suggests the device can perform reliably once it is wired to the correct LED power arrangement, but it is not the most forgiving option for anyone who wants plug-and-play with uncertain wiring details.
Key features that matter for LED strip setups
12 to 24V input with a 6A load limit
The switch is specified for a 12-24V power supply and a maximum current of 6A. That makes it relevant for many low-voltage LED strip installations, but it also means you should confirm your LED strip’s voltage and current draw stay within the sensor’s limits.
Adjustable delay time (1 to 10 minutes)
Instead of turning off immediately after motion stops, this sensor includes an adjustable delay time between 1 and 10 minutes. In real-world use, that typically helps prevent flickering when people move in and out of the detection area.
PIR detection lens coverage
The PIR dome lens is specified with a 60° nominal field of view and a stated 5 to 8 meter induction distance. Placement matters, since field-of-view is not the same thing as “whole room coverage,” especially in hallways or areas with obstacles.
Pros and cons, explained for real buyers
Why it can be a good fit
- Hands-free LED strip lighting: If you want an occupancy-style switch for a wall-mounted LED strip, the sensor is built for that kind of low-voltage application.
- Customizable “stay on” time: The delay adjustment is useful if you want lights to remain on long enough for tasks rather than only brief motion bursts.
- Budget multi-pack convenience: A 2-pack is practical when you are outfitting more than one area or want a spare.
What to watch out for before you buy
- Polarity and wiring clarity: Some buyers report the switch fails to operate until polarity is corrected, and they wished instructions or labeling were clearer.
- AC vs DC expectations: Since LED strips are commonly DC, you should be careful if your power source is AC and requires a compatible DC driver, because incorrect power type can prevent the sensor from switching correctly.
Who should buy this motion sensor LED switch
- You are powering LED strip lighting with a 12 to 24V supply and can confirm polarity and DC compatibility.
- You want an adjustable delay so lights stay on for 1 to 10 minutes after motion stops.
- You need a wall-mount sensor for a closet, hallway, small work area, or similar indoor space where PIR detection can work with your layout.
Who should skip it (or compare alternatives)
- You are looking for a truly plug-and-play motion sensor with no wiring complexity. If your current LED setup wiring details are uncertain, you may spend more time troubleshooting.
- You want the sensor to consider daylight or brightness levels. If light-level awareness is a must, you will likely need a different type of sensor.
- You require guaranteed wide-area coverage regardless of placement. Detection distance and field-of-view are stated, but performance still depends on where and how you mount it.
Verdict: Is the QWORK switch worth it?
The QWORK Motion Sensor LED Switch (2 Pack) is a solid low-voltage PIR option for shoppers building or upgrading LED strip lighting where motion-based automatic control is the goal. It looks especially promising if you already understand your LED strip’s voltage, current draw, and wiring polarity, since that appears to be the main hurdle for frustrated buyers. If you want something that avoids wiring sensitivity or adds light-level logic, you may be better off comparing motion sensors designed for those specific needs.
How to choose the right motion detector for your LED strips
- Match the voltage: Confirm your LED strip voltage is within 12 to 24V, and ensure the sensor load limit (6A) can handle your total current.
- Verify DC vs AC setup: If your power source is AC, make sure you are using the correct DC driver for LED strips and that the sensor is integrated with that DC side appropriately.
- Plan mounting location: Use the stated 60° field of view and placement to aim for movement patterns you expect (walking into a room, crossing a hallway, etc.).
- Set the delay to your use case: Short delay for quick check-ins, longer delay for workspaces where people remain active.
FAQ
Is this motion sensor compatible with LED strip lighting? Yes. It is intended to control a load switch for LED strip lighting setups within its stated 12 to 24V range.
What detection range and angle should I expect? The sensor is specified for a 60° nominal field of view and a stated 5 to 8 meter induction distance. Actual performance can vary based on mounting position and obstacles.
Can I adjust how long the lights stay on? Yes. The delay time is adjustable from 1 to 10 minutes.
Does it work with AC power? The sensor is specified for a 12 to 24V power supply, but buyers have mentioned confusion around AC vs DC expectations. If your LED strips run on DC, you should ensure your power arrangement uses the correct DC driver and wiring for the sensor.
What can cause the sensor to not trigger movement? Some buyer reports indicate polarity issues can prevent proper operation, and wiring details may not be obvious without clear labeling. Double-check wiring direction and voltage compatibility.
Is it affected by daylight?
Specifications
| Product Title | QWORK Motion Sensor LED Switch (2 Pack), 12-24V, 6A, Adjustable Delay Time, 5-8M Induction Distance, 60° Field of View, for LED Strip Lighting, Wall Mount, 3" |
|---|---|
| Category | Electronics > Security & Surveillance > Motion Detectors |
| Brand | QWORK |
| Manufacturer | QWORK |
| Model Number | WD4974 |
| Color | Black |
| Item Weight | 60 Grams |
| Power Source | Corded Electric |
| Maximum Range | 8 Meters |
| Mounting Type | Wall Mount |
| Battery Description | Battery not included |
| Compatible Devices | Light |
| Antenna Location | [INF] Use in LED, Indoor Lighting |
| UPC | 781380129498 |
| Mfr Part Number | WD4974 |
| Unit Count | 2.0 Count |
Available variants
Size
- 4 Pack
- ef of 2 pk
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