Best Energy Saving Motion Detectors of 2026

Corey Phillips Avatar
Corey Phillips
Last Updated: 4 Feb 2026

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Energy Saving Motion Detectors are innovative devices that help you save energy and money by automatically turning off lights and other electrical appliances when they are not in use. These motion detectors use infrared technology to detect movement in a room and switch the lights on or off accordingly. They are ideal for use in areas where lights are often left on by mistake, such as hallways, garages, and stairwells. With Energy Saving Motion Detectors, you can reduce your energy bills and carbon footprint while still enjoying the comfort and convenience of a well-lit home.

At a Glance: Our Top Picks

Tapo Smart Motion Sensor with Alerts Cover #TOP 1
Tapo Smart Motion Sensor with Alerts
ftb score rating icon 9.9
Lowenergie Mini PIR Motion Detector Ceiling Sensor Cover #TOP 2
Lowenergie Mini PIR Motion Detector Ceiling Sensor
ftb score rating icon 9.8
LE Electronics PM400 SmartCeil 360° Motion Sensor Switch Cover #TOP 3
LE Electronics PM400 SmartCeil 360° Motion Sensor Switch
ftb score rating icon 9.6

Top 4 Energy Saving Motion Detectors

#TOP 1

Tapo Smart Motion Sensor with Alerts

Tapo
Tapo T100
White
Sensor
Tapo Smart Motion Sensor with Alerts Cover
Tapo T100 Smart Motion Sensor, Motion Detectors, Wide Range Detection, Instant Alerts, Hands-Free Motion-Activated Lighting, Energy Saving, Battery Included(Packaging may vary)

The Tapo T100 Sensor offers wide-range motion detection, capturing movement up to 23 feet away with a 120° field of view. This feature enhances your home security, allowing you to feel safer as it monitors your space. It also enables smart actions, activating your Tapo devices when motion is detected, which helps automate your home for convenience. Additionally, the energy-saving design turns on connected devices when you enter or leave, making daily life easier while conserving energy.

What We Like
Wide motion detection range
Smart automation capabilities
Energy-saving design
Real-time notifications
#TOP 2

Lowenergie Mini PIR Motion Detector Ceiling Sensor

White
Lowenergie Mini PIR Motion Detector Ceiling Sensor Cover
Lowenergie Mini PIR Motion Detector Light Switch – Micro Ceiling Occupancy Sensor, Automatic On/Off, Adjustable Timer & Sensitivity, Energy Saving for Hallways, Bathrooms, Utility Rooms & More

The Lowenergie PIR Motion Sensor is a compact and discreet device that fits neatly into your ceiling, offering a modern look without drawing attention. It automatically detects movement, turning lights on instantly and off when you leave, which helps save energy and adds convenience. You can adjust the timer to decide how long the lights stay on, and fine-tune the sensitivity to suit the size and use of your room. This makes it ideal for spaces like hallways, bathrooms, or utility rooms, improving your everyday comfort and efficiency.

What We Like
Ultra-compact and discreet design
Automatic on/off with motion detection
Adjustable timer and sensitivity
Easy to install in standard ceilings
Energy and cost saving
#TOP 3

LE Electronics PM400 SmartCeil 360° Motion Sensor Switch

2Y-LINK
PM400
White
One size
LE Electronics PM400 SmartCeil 360° Motion Sensor Switch Cover
LE Electronics PM400 SmartCeil 360° Motion Sensor Light Switch - Auto On/Off, 5m Range, Energy Saving PIR Occupancy Detector for Hallways, Bathrooms & Security (White, Surface Mount)

The LE Electronics PM400 Sensor is a practical motion sensor light switch designed to save you energy by automatically turning lights on and off when motion is detected within a 5-metre range and 360° coverage. This feature helps reduce your electricity bills by up to 30% compared to manual switches. You can easily install it yourself in about 15 minutes, as it wires directly to your existing ceiling fixtures without the need for an electrician. It is ideal for dark spaces such as hallways, staircases, and garages, lighting up the area as soon as you enter, so you won’t need to fumble for switches. Additionally, its weatherproof casing makes it reliable in humid rooms like bathrooms and utility rooms, ensuring consistent performance.

What We Like
Energy-saving auto on/off
Easy DIY installation
Ideal for dark spaces
Weatherproof for humid rooms

Maclean MCE135 Motion Detector for Doors

MCE135
White
1,5m cable
Maclean MCE135 Motion Detector for Doors Cover
Maclean MCE135 Motion Detector PIR Opening Closing Door Short Distance Energy Saving

The Maclean MCE135 Motion Detector is designed to enhance convenience in your home. With a PIR motion sensor that has a detection range of up to 5-6 metres, it efficiently activates lighting when you open a door. Once the door is closed, the light automatically turns off, ensuring energy savings. This product is perfect for areas such as entranceways, closets, and staircases, providing practical automatic lighting control. It is compatible with both LED and incandescent lamps, making it versatile for different lighting needs.

What We Like
Automatic light activation
Energy-saving functionality
Wide detection range
Versatile lamp compatibility
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How much energy do motion sensors save?

According to this study, motion sensor switches use about a watt of energy on standby mode (23 hours a day) and 5 watts on active mode (about an hour a day). This trims a bit off of your overall savings.

2. How much energy does a motion sensor use?

The cost and consumption of motion sensors is more than offset by the amount money not wasted. Depending on the device, their power consumption ranges from 0.5W to 8W for the most powerful ones. To give you an idea of how little this is, a low consumption bulb that is equivalent to the old 100W bulb consumes 30W.

3. What are the three types of motion detectors?

There are three types of motion sensors that are used frequently: Passive Infrared (PIR), Microwave, and Dual Tech/Hybrid.

Editor's Notes

During our energy saving motion detector research, we found 73 energy saving motion detector products and shortlisted 4 quality products. We collected and analyzed 12,954 customer reviews through our big data system to write the energy saving motion detectors list. We found that most customers choose energy saving motion detectors with an average price of £15.03.

The energy saving motion detectors are available for purchase. We have researched hundreds of brands and picked the top brands of energy saving motion detectors, including Tapo, LOWENERGIE, 2Y-LINK, Maclean.

Written by
Corey Phillips Avatar

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.