10 Best Simplisafe Sensor in The UK

Last updated on 16/08/2025
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Best Choice
1
9.8
Exceptional
SimpliSafe Home Security System | 8 Piece Home Alarm System with Entry & Motion Sensors, Bellbox & HD Indoor Security Camera - Optional Professional Monitoring - Compatible with Alexa
SimpliSafe
SimpliSafe Home Security System | 8 Piece Home Alarm System with Entry & Motion Sensors, Bellbox & HD Indoor Security Camera - Optional Professional Monitoring - Compatible with Alexa
Free Shipping
Why We Love It
  • Customizable up to 100 components.
  • Pet friendly and silent operation.
  • Highly rated customer service.
Main Highlights
  • WIRELESS HOME SECURITY SYSTEMS 8 PIECE: Ideal for your small house or flat. Includes Base Station, Keypad, 1080p SimpliCam, 2 Entry Sensors, 2 Motion Sensor & Bellbox. Want to customise with additional detectors? Build your alarm system by adding up to 100 SimpliSafe components & 10 indoor security cameras anytime
  • UPGRADED WIRELESS ALARM SYSTEM : Plug & play setup inside the house. SimpliSafe home alarm systems are a click away from protecting your family and possessions. The exterior alarm bell box requires drill use to install outside to deter intruders
  • PET FRIENDLY & SILENT: Designed to detect the unique heat signatures of humans, the latest motion sensors let cats and dogs (up to 27kg) roam freely around the house. The 1080p indoor security camera streams live footage directly to the app
  • PEACE OF MIND: Smash proof, hack proof with 4G data backup and 24-hour backup battery, SimpliSafe's highly customisable smart security system has you covered in any situation
  • FREE 60 DAYS PROFESSIONAL MONITORING trial worth £27.99/month (contact support), including app control and emergency service callouts. No long-term contracts or hidden fees. Your system comes with a 60-day 100% satisfaction guarantee.
  • RATED EXCELLENT CUSTOMER SERVICE: Our team of house security experts are rated excellent on Trust Pilot, and are only a call away to assist you
9.8
Exceptional
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Best Value
2
9.6
Superb
Save 16%
SimpliSafe Home Security System | 7 Piece Home Security Camera & Alarm System with Entry & Motion Sensor - Optional Monitoring Subscription - Compatible with Alexa
SimpliSafe
SimpliSafe Home Security System | 7 Piece Home Security Camera & Alarm System with Entry & Motion Sensor - Optional Monitoring Subscription - Compatible with Alexa
16% OffFree Shipping
Why We Love It
  • Easy plug & play setup.
  • Pet-friendly and silent operation.
  • Smash-proof, hack-proof security.
Main Highlights
  • SMART WIRELESS ALARM SYSTEM : Plug & play setup inside your medium sized house or flat. SimpliSafe home alarm systems are a click away from protecting your family and possessions
  • PET FRIENDLY & SILENT: Designed to detect the unique heat signatures of humans, the PIR motion sensors let cats and dogs (up to 27kg) roam freely around the house. The 1080p indoor security camera streams live footage directly to the app
  • PEACE OF MIND: Smash proof, hack proof with 4G data backup and 24-hour backup battery, SimpliSafe's highly customisable smart security system has you covered in any situation
  • OPTIONAL MONTHLY SUBSCRIPTION: Your system includes a free 60 day trial of Pro Premium Monitoring worth £27.99/month (contact support), including app control and emergency service callouts. Your system comes with a 60-day 100% satisfaction guarantee
  • RATED EXCELLENT CUSTOMER SERVICE: Our team of house security experts are rated excellent on Trust Pilot, and are only a call away to assist you
9.6
Superb
Save 16%
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3
9.5
Superb
SimpliSafe Wireless Home Security System & Alarm with Outdoor Cameras, Entry Sensor & PIR Motion Sensor - Smart Alarm System with Optional Monitoring and No Contract
SimpliSafe
SimpliSafe Wireless Home Security System & Alarm with Outdoor Cameras, Entry Sensor & PIR Motion Sensor - Smart Alarm System with Optional Monitoring and No Contract
Free Shipping
Why We Love It
  • Comprehensive home security simplified.
  • Ultra-wide HD night vision.
  • DIY installation under an hour.
Main Highlights
  • SMART WIRELESS ALARM SYSTEM : Plug & play setup inside your medium sized house or flat. SimpliSafe home alarm systems are a click away from protecting your family and possessions
  • PET FRIENDLY & SILENT: Designed to detect the unique heat signatures of humans, the PIR motion sensors let cats and dogs (up to 27kg) roam freely around the house. The 1080p indoor security camera streams live footage directly to the app
  • PEACE OF MIND: Smash proof, hack proof with 4G data backup and 24-hour backup battery, SimpliSafe's highly customisable smart security system has you covered in any situation
  • OPTIONAL MONTHLY SUBSCRIPTION: Your system includes a free 60 day trial of Pro Premium Monitoring worth £27.99/month (contact support), including app control and emergency service callouts. Your system comes with a 60-day 100% satisfaction guarantee
  • RATED EXCELLENT CUSTOMER SERVICE: Our team of house security experts are rated excellent on Trust Pilot, and are only a call away to assist you
9.5
Superb
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4
9.3
Superb
SimpliSafe Wireless Indoor Home Security Camera - with Two Way Audio, AI-Powered Motion Detection - Built-in Siren - 1536p HD Video - White
SimpliSafe
SimpliSafe Wireless Indoor Home Security Camera - with Two Way Audio, AI-Powered Motion Detection - Built-in Siren - 1536p HD Video - White
Free Shipping
Why We Love It
  • Captures detailed day-night footage.
  • Smart intruder deterrent design.
  • AI-powered accurate detection.
Main Highlights
  • 1536p HD VIDEO: With 1536p HD video capture, 10x digital zoom and infrared night vision, the indoor camera captures every detail day or night
  • FAST INTRUDER DETERRENCE - Only SimpliSafe offers a smart home indoor camera that can instantly trigger the alarm and deter intruders with a built-in 80 dB siren and live, two-way audio
  • FEWER FALSE ALARMS WITH VISION AI- With advanced AI-powered motion detection, the battery security camera distinguishes between pets and potential intruders, so you are confident it's an actual alarm
  • PRIVACY SHUTTER: When the cctv camera is not in use, the privacy shutter automatically closes. When open enjoy 125 degrees field of view and up to 3 months battery life
  • SIMPLISAFE HOME SECURITY CAMERA - Syncs with the SimpliSafe Alarm System (recommended), either wall mount or stand in high traffic areas. Includes 10ft USB charging cable. 2.4GHz WiFi required
9.3
Superb
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5
9.2
Superb
SimpliSafe Wireless 105Db Auxiliary Siren - Compatible with SimpliSafe Home Security Systems
SimpliSafe
SimpliSafe Wireless 105Db Auxiliary Siren - Compatible with SimpliSafe Home Security Systems
Free Shipping
Why We Love It
  • Enhances SimpliSafe home security systems.
  • Produces loud, intruder-deterring sounds.
  • Weatherproof and easy to install.
Main Highlights
  • UPGRADE YOUR SIMPLISAFE SYSTEM: Compatible with your SimpliSafe Home Security System (3rd Gen). Add up to 100 accessories for customised home protection
  • EAR BLASTING DETERRENCE: Protect your home from break-ins with 105dB of ear popping sound from your SimpliSafe auxiliary siren. Customisable between 3 siren volumes to deter intruders
  • SECURE DESIGN: The external siren is IP54 rated & fully weatherproof. It can be used inside or outside. It can be screw mounted into wood, or attached via adhesive strips to plastic fixture
  • EASY TO SETUP: Setup is simple. Place it in the area you think is most accessible and 'add device' with your SimpliSafe Keypad to have peace of mind in no time
  • READY TO USE: Ready to work right out of the box, your auxiliary siren comes pre-installed with batteries and adhesive to have you protected in minutes
9.2
Superb
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6
9.2
Superb
SimpliSafe Entry Sensor - Window and Door Protection - Compatible with SimpliSafe Home Security System
SimpliSafe
SimpliSafe Entry Sensor - Window and Door Protection - Compatible with SimpliSafe Home Security System
Free Shipping
Why We Love It
  • Compact and slim design.
  • Easy, instant setup.
  • Immediate notifications and alarms.
Main Highlights
  • UPGRADE YOUR SIMPLISAFE SYSTEM: Compatible with your SimpliSafe Home Security System (3rd Gen). Add up to 100 accessories for customised home protection
  • COMPACT & SLIM DESIGN: Fits on all types of doors and windows - the magnet can be placed up to 2" from the sensor
  • SIMPLE SETUP: Ready to work right out of the box, your entry sensor comes pre-installed with batteries and adhesive. Place it on any door or window and 'add device' with your SimpliSafe Keypad
  • STOP BURGLARS: Protect against where intruders break in most. Ground floor doors and windows. Pair with SimpliSafe Motion and Glassbreak sensors for complete peace of mind
  • INSTANT NOTIFICATIONS & ALARM: When triggered, contact sensors send a phone notification & activates the SimpliSafe Base Siren. App features require premium subscription
9.2
Superb
Amazon Logo
7
9.1
Superb
SimpliSafe Motion Sensor, 2nd Generation Motion Detector with 35 ft Detection Range, up to 4-Year Battery Life, Adjustable Sensitivity (Base Station Required)
SimpliSafe
SimpliSafe Motion Sensor, 2nd Generation Motion Detector with 35 ft Detection Range, up to 4-Year Battery Life, Adjustable Sensitivity (Base Station Required)
Free Shipping
Why We Love It
  • Easy wall installation process.
  • Ready to use out of box.
  • Pet-friendly sensitivity adjustment.
Main Highlights
  • EASY TO SET UP: Place it on any wall and 'add device' with your SimpliSafe Keypad. You must have the SimpliSafe burglar alarm to be able to use the Motion Sensor
  • READY TO USE: Ready to work right out of the box, your motion detector comes with pre-installed with batteries, adhesive and screws to mount to any room corners or flat wall
  • PET FRIENDLY: Tailor the sensitivity of the motion sensor so that it only alerts when humans are in range—rather than your playful pet dog or cat
  • EXTENSIVE COVERAGE: Detects motion within a 90° field of view up to 35ft feet away—more than enough to secure a room, hallway or flat
  • EXTENDED BATTERY LIFE: The PIR sensor features up to 4 years of battery life, meaning your security system is more relialbe, costs less to maintain, and reduces downtime
9.1
Superb
Amazon Logo
8
9.0
Superb
SimpliSafe Glassbreak Sensor Window Alarm - 20ft. Range with Smart Sound Detection Technology - Compatible with SimpliSafe Home Security System
SimpliSafe
SimpliSafe Glassbreak Sensor Window Alarm - 20ft. Range with Smart Sound Detection Technology - Compatible with SimpliSafe Home Security System
Free Shipping
Why We Love It
  • Customizable for complete home protection.
  • Protects multiple windows efficiently.
  • Simple and quick setup.
Main Highlights
  • UPGRADE YOUR SIMPLISAFE SYSTEM: Compatible with your SimpliSafe Home Security System (3rd Gen), add up to 100 accessories for customised home protection. Combine the SimpliSafe Motion and Entry Sensor for complete entry point coverage
  • MULTI-WINDOW PROTECTION: Detects sound within a 20 ft. range to provide reliable security to multiple windows and glass doors in each room
  • EASY SETUP: Setup is simple. Place it in the room you want to monitor and 'Add Device' with your SimpliSafe keypad. Requires SimpliSafe Home Security System
  • ADJUSTABLE SENSITIVITY: Ready to work right out of the box, choose between 3 levels to adjust the trigger range from ~25 to ~10 feet
  • PRECISION ENGINEERING: Engineered with precise sound detection to tell the difference between an intruder smashing a window or a plate breaking
9.0
Superb
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9
8.9
Excellent
SimpliSafe Temperature Sensor - Hot/Cold Detection - Compatible with SimpliSafe Home Security System
SimpliSafe
SimpliSafe Temperature Sensor - Hot/Cold Detection - Compatible with SimpliSafe Home Security System
Free Shipping
Why We Love It
  • Customizable for your specific needs.
  • Real-time alerts to prevent damage.
  • Easy setup right out of box.
Main Highlights
  • UPGRADE YOUR SIMPLISAFE SYSTEM: Perfect for long periods away from home. Compatible with your SimpliSafe Home Security System (3rd Gen). Add up to 100 accessories for customised home protection
  • PREVENT DAMAGE: Protect your home from frozen pipes in winter and make sure your home is a safe temperature for pets in the summer. Pair with the SimpliSafe Water Sensor for complete protection
  • CUSTOMISABLE TEMPERATURE RANGE: Will trigger an alarm when your home temperature falls outside a certain temperature. Set an upper and lower limit between -17 to 52 Celsius
  • ALERT FUNCTION: Receive instant alerts when temperature level falls out of range. As well as hourly updates to your phone through the SimpliSafe App (requires Pro Monitoring). This allows you to act fast and avoid damages
  • EASY TO SETUP: Ready to work right out of the box. Your temperature sensor comes pre-installed with batteries and adhesive. Setup is simple. Place it in the area you want to monitor and 'add device' with your SimpliSafe Keypad
8.9
Excellent
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10
8.8
Excellent
SimpliSafe Key Fob - Arm and Disarm Remotely - Built-in Panic Button - Compatible with SimpliSafe Home Security System
SimpliSafe
SimpliSafe Key Fob - Arm and Disarm Remotely - Built-in Panic Button - Compatible with SimpliSafe Home Security System
Free Shipping
Why We Love It
  • Effortless remote control convenience.
  • Instant access panic button.
  • Quick and easy setup.
Main Highlights
  • UPGRADE YOUR SIMPLISAFE SYSTEM: Compatible with your SimpliSafe home security system (3rd Gen)
  • FEATURES: The Keyfob connects directly to your SimpliSafe Base. Remotely arm and disarm with the push of a button. Add multiple keyfobs to grant easy access for all your family
  • BUILT IN PANIC BUTTON: Speed is essential in an emergency. Have constant access to a panic alarm with the SimpliSafe Keyfob. The keyfob offers protection when entering your home and alerts our monitoring centre when activated (press for 2 seconds)
  • EASY TO SET UP: Simply select 'Add Device' on your keypad to connect your keyfob in seconds
  • READY TO USE: Delivered straight to your door, ready to use. Enjoy a 5-10 year battery life, and eliminate the need to remember a PIN
8.8
Excellent
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We scanned 1416 products

We reviewed these offers relevant to the Simplisafe Sensor within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like SimpliSafe, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Simplisafe Sensor in the market, we considered we took a deep dive into 7081 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: