Motion sensor lights are lighting fixtures designed with infrared sensors and motion detectors. Motion sensor lights are an excellent choice for smart homes, as these lights turn on when they detect movement and turn off when there is no movement. However, the sensors may stop functioning or become unresponsive for numerous reasons. In most cases, they can be fixed using simple techniques.
See also: How to install security cameras at home?
When do motion sensor lights need resetting?
Motion sensor lights often serve as security lights and are highly useful in areas, such as driveways and garages. However, these lights may fail to function due to power outages, extreme weather or the age of the light fixture. They may require resetting when:
- Motion sensor lights do not respond to large objects, such as humans and cars.
- Motion sensor lightsfail to turn off within 30 to 60 seconds after movement ceases.
- Outdoor sensor lights are inconsistent in detecting motion and do not function in certain instances.
How to reset a motion sensor light?
Turn off the circuit breaker
Turn off the circuit breaker that controls the light fixture for at least 60 seconds before setting it on. In some motion sensor lights, this method is sufficient to make them function again. However, some motion sensor lights may require to be disconnected from the power for up to an hour to reset. Refer to the owner’s manual.
Turn off the light switch
Motion sensor lights may be fixed to a wall switch, typically in garages or entrance points.
- These lights can be reset by turning on the light switch and then turning them off for two to three seconds.
- Check by turning on the lights. Repeat the step if it does not function.
- If the fixture has a light switch, turn it on and off quickly up to four times (for each position).
- When the light is on, turn the switch off. After five to seven seconds, turn it on. The light would remain off and the motion detector would
Adjust sensitivity settings
Most motion sensor lights have customisable sensitivity settings. The sensors can be triggered by the smallest movement if the sensitivity settings are too high. Consider adjusting the light fixtures to be less sensitive to motion.
FAQs
How do you reset a sensor light that does not turn off after a power cut?
Power supply surge and a sudden loss and regaining of power can trigger these issues in motion sensor lights. Turn the light switch on and off quickly up to four times.
Can I fix a motion sensor light?
Motion sensor lights can be reset by turning the switch on and then turning them off for two to three seconds.
Why is my outdoor light sensor not turning off?
Storms, power outages and improper installation are a few reasons for light sensor malfunctioning. Check the sensitivity and duration settings of the outdoor sensor lights.
Why do motion sensors stop working?
The light fixture may stop working due to a fault, malfunction or sensitivity.
Do motion sensor lights need to be cleaned?
Motion sensor lights need minimal maintenance. They can be cleaned using a soft cloth and a cleaning solution.
What are the disadvantages of motion sensor lights?
The sensor in these lights may need to be activated periodically. In high-activity areas, these lights may need replacement as they may completely stop working.
Are motion sensor lights a good idea?
Motion sensor lights may serve as outdoor security lights in modern homes.
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Harini is a content management professional with over 12 years of experience. She has contributed articles for various domains, including real estate, finance, health and travel insurance and e-governance. She has in-depth experience in writing well-researched articles on property trends, infrastructure, taxation, real estate projects and related topics. A Bachelor of Science with Honours in Physics, Harini prefers reading motivational books and keeping abreast of the latest developments in the real estate sector.
