Motion Sensors
How to choose motion sensors
Sub-type split
Pick Business & Home Security types for theft and presence. Home & Garden fits outdoor light and wind jobs.
Colour match
Match colour to the room. White or light/white hides in kitchens, anthracite or black suit modern offices. Blue or red casings mark a unit for quick find in a garage.
Mount style
Ceiling 360 fits open plans. Wall PIR switches fit narrow halls.
Material build
Plastic/wood or fur finishes sit well in living rooms. Stainless steel, metal, or iron/plastic survive outside. Plastic/metal builds balance weight and strength for business halls.
Sensor tech
Microwave sees through soft items but draws more than PIR. Weigh that against need for fine tracking.
What's good
- PIR and microwave detectors cover both Business & Home Security and Home & Garden setups from one device class.
- 360 degree ceiling sensors watch a full room from a single point. They kill blind spots in open offices.
- Bluetooth smart units pair to a phone for fast fitting. Good for renters who can't drill into walls.
- Outdoor PIR and wind sensors extend coverage to gardens and external walls. Not just indoor rooms.
Things to watch
- Microwave presence detectors sense fine motion but trigger on small shifts. Wrong for busy corridors.
- Plastic and polycarbonate builds stay light but scuff in heavy use. Poor for trade settings.
- Wind sensors handle outdoor gusts only. They give no help with indoor theft.
- Bluetooth smart types need app pairing upkeep. Annoying if you want fit and forget.
Care & maintenance
Lens care
Dust the plastic or stainless steel face so the lens stays clear.
Outdoor checks
Check iron/plastic or polycarbonate outdoor housings each season for weather marks.
Arc test
Test PIR and microwave arcs monthly to keep sensitivity correct.
Frequently Asked Questions
What should I look for when buying motion sensors?
When shopping for motion sensors, consider factors such as quality, price, brand reputation, and customer reviews. Compare prices across multiple retailers to ensure you're getting the best deal. Look for products that match your specific needs and budget.
How do I choose the right motion sensors?
Choosing the right motion sensors depends on your individual needs, budget, and preferences. Research different options, read customer reviews, and compare specifications. Consider what features are most important to you and look for products that offer the best value for money.
Where can I find the best deals on motion sensors?
You can find the best deals on motion sensors by comparing prices across multiple retailers. Our price comparison tool helps you find the lowest prices from trusted UK retailers including Amazon, eBay, and other major online stores. Check regularly as prices and deals change frequently.
Are motion sensors products worth the investment?
The value of motion sensors products depends on your specific needs and how you plan to use them. Quality products from reputable brands often provide better long-term value, even if they cost more initially. Consider your budget and requirements when making your decision.
What's the difference between different types of motion sensors?
Different types of motion sensors vary in features, quality, price, and intended use. Some may offer premium features while others focus on affordability. Research the specific differences between models or brands to find the option that best suits your needs and budget.
