Motion Sensor, 180-Degree Replacement Motion Detector, Adjustable Time & Detection
Quick take
This 180-degree replacement PIR motion sensor is meant to refresh an existing security floodlight without swapping the entire fixture. It includes three operating modes, adjustable detection timing, and a sensor head that can be aimed to cover porches, driveways, and walkways. The main caveat is that the sensor can be sensitive to wind, which may cause unwanted triggers in breezy locations.
Pros and cons
Pros
- Three modes (auto in darkness, night-only D2D, and manual override that stays on up to 8 hours).
- Stepless adjustment for timer (10 seconds to 10 minutes) and detection sensitivity, plus up to 60 feet stated range.
- Rotable, pivoting sensor head for aiming (180-degree vertical and 300-degree horizontal adjustment).
- Designed as a replacement sensor with easy wiring, wire nuts included.
Cons
- Limited review evidence on long-term reliability, because buyer-review detail is mixed.
- Can trigger with moderate wind, which may be annoying if the light is near a window or exposed openings.
- Primarily a replacement-part approach, so compatibility depends on matching your existing wiring and mounting layout.
What buyers think
Buyer-review evidence is limited but consistently points to one theme: this sensor is seen as a practical way to revive a motion light that was no longer performing well. Several installs described straightforward swapping, adjustable aiming for coverage, and improved behavior compared with a “flaky” or non-working original sensor. A separate recurring theme is false triggering in certain setups, with at least one report describing motion activation caused by wind. Overall, reviews suggest the adjustment controls are useful for dialing in coverage and timing, but buyer experience can vary based on how the sensor is aimed and where it is mounted.
How the modes and adjustments work
This replacement motion detector is built around three operating modes and two key adjustments that help you tune how the light responds.
Auto mode (darkness activated, then timed off)
When movement is detected in darkness, the light turns on, then turns off after a delay you set using the timer knob (10 seconds up to 10 minutes).
D2D mode (night-only operation)
In D2D, the sensor is intended to work only at night and remain off during daytime, reducing unnecessary daylight triggers.
Manual override mode
If you need the light on longer, manual override keeps it on for up to 8 hours, then it will auto turn off at dawn.
Stepless timer and sensitivity
You get continuous (stepless) control for both the detection timer and sensing sensitivity. The sensor is rated for up to a 60-foot range with a 180-degree detection angle, and the head can be aimed to better match your coverage needs.
Installation fit and aiming, what to plan for
Because this is a replacement sensor, the biggest practical question is whether it matches your existing floodlight’s physical mount and wiring approach. Reviews generally describe the swap as manageable, often involving rewiring the existing connections and making the fit work even when the replacement’s connector style differs.
To get the best results, take time to aim the sensor. The pivot arm supports 180-degree vertical adjustment and up to 300-degree horizontal adjustment, which matters if you need coverage down a driveway, across a walkway, or under an eave.
Pros and cons for typical buyers
Best for
- Homeowners who want to repair an existing motion-activated floodlight instead of replacing the whole fixture.
- Buyers who need adjustable coverage for an outdoor wall mount, porch, garage, driveway, or walkway.
- People who prefer having separate behavior options, like night-only operation or extended manual on time.
Who should be cautious
- Anyone mounting the light in a high-wind location, especially near windows where false triggers would be disruptive.
- Shoppers who are not sure their current fixture’s wiring and mounting dimensions match this replacement sensor.
- Buyers expecting a “smart” sensor experience, because this is a manual adjustment, mode-based PIR replacement.
Bottom line verdict
If your current motion light is intact but the motion sensor is unreliable, this 180-degree replacement detector is a straightforward, adjustable option. Its mode set, aiming flexibility, and timer control are strong matches for typical porch and driveway use. The main tradeoff is that wind exposure can increase unwanted activation, so placement and aiming matter if you want smoother night behavior.
Price and availability
Check current pricing and stock status before ordering.
FAQ
What is this motion sensor used for?
It’s a PIR replacement motion detector intended to control a compatible floodlight when motion is detected, with options for auto night behavior, night-only operation, and manual override timing.
How far and wide does it detect motion?
It’s rated for up to 60 feet of range with a 180-degree detection angle. Actual coverage depends on how you aim the sensor and your environment.
What do the three operating modes mean?
Auto mode turns the light on when motion is detected in darkness and then turns it off after your timer setting. D2D mode is intended for night-only operation. Manual override mode keeps the light on for up to 8 hours, then it will auto turn off at dawn.
Can I adjust how quickly the light turns off?
Yes. The timer knob supports continuous adjustment from 10 seconds to 10 minutes, and that delay determines how long the light stays on after motion triggers.
Is this a complete light or just a replacement sensor?
It’s a replacement motion sensor module designed to be wired into your existing light fixture, not a full standalone floodlight.
Will it trigger in windy conditions?
There is at least some buyer evidence that it can trigger with moderate wind in certain mounting setups. If your light is exposed to gusts or is near a window, positioning and aiming are important.
What bulb types does it work with?
It is compatible with fluorescent, incandescent, and LED loads.
What load ratings should I follow?
Use the listed limits: up to 500W for incandescent lamps, and up to 200W for LED driver or LED bulbs.
Specifications
| Product Title | Motion Sensor, 180-Degree Replacement Motion Detector, Adjustable Time & Detection Sensitiity Up to 60 Feet Range, 3 Working Modes Pir Motion Sensor for Security Floodlight, Black, UL Listed |
|---|---|
| Category | Electronics > Security & Surveillance > Motion Detectors |
| Brand | treewell |
| Manufacturer | treewell |
| Model Number | TMD180C |
| Color | Black |
| Power Source | Corded Electric |
| Maximum Range | 60 Feet |
| Mounting Type | Wall Mount |
| Battery Description | Battery not included |
| Compatible Devices | Fluorescent, Incandescent, LED |
| Antenna Location | Driveway, Garage, Garden, Terrace, Walkway |
| Frequency | 60 Hz |
| Manufacturer Warranty Description | 2-year warranty |
| Mfr Part Number | TMD180C |
| Item Type Name | motion detector |
| Built-In Media | Motion sensor |
| Unit Count | 1.0 Count |
Available variants
Color
- Black
- White
- Brown
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