Top 10 Shed Alarm

Discover our curated selection of high-quality products.

Last update: 12-07-2026

Best Shed Security Equipment overall →
1
Yale Shed and Garage Alarm, Free-Standing or Wall-Mounted Wireless Alarm, Easily Secure Outside Buildings and Caravans,
Yale Security

Yale Shed and Garage Alarm, Free-Standing or Wall-Mounted Wireless Alarm, Easily Secure Outside Buildings and Caravans,

  • EASY TO USE: This wire-free alarm allows your to secure your shed, garage, outbuildings, caravans or more with a 12m detection range.
  • LOUD AUDIBLE WARNING: Very loud 100dB siren alerts you when motion is detected after 10 seconds, if the PIN code is not entered.
  • SIMPLE SECURITY: Set your own 4-digit PIN code so you never forget how to arm/disarm
  • VERSATILE: Can be wall mounted or free-standing.
  • BATTERY OPERATED. Requires 4x AA batteries (not included) and a red light indicator will warn you when batteries are running low
9.5/10
Editor's Pick
Available at Amazon
2
Shed Alarm Home Security Wireless | Shed Garage Lockup Summer House | Easy Self Install Waterproof Vibration Tech 113db Exceptionally Loud

Shed Alarm Home Security Wireless | Shed Garage Lockup Summer House | Easy Self Install Waterproof Vibration Tech 113db Exceptionally Loud

  • Ear Piercing 113db Siren Alarm
  • Pre-Warning Alarm, Deters Break in Before The Damage Is Done
  • Simple Self Install in Just One Minute
  • Sensitivity Settings To Suit Your Environment
  • Built In Anti False Alarm Technology
9.2/10
Bestseller
Available at Amazon
3
Door Window Alarm 2 Pack Noopel Home Security Ultra-Slim Wireless Magnetic Sensor Burglar Anti-theft 120DB Alarm with Batteries included - DIY EASY to Install
Noopel

Door Window Alarm 2 Pack Noopel Home Security Ultra-Slim Wireless Magnetic Sensor Burglar Anti-theft 120DB Alarm with Batteries included - DIY EASY to Install

  • Magnetic door alarm sensor 120db alerts a person to a door or window opening.
  • Prevent children going out the house without notice.Also ideal entry warning for your home,office,apartment,garage and so on.
  • Ultra-thin door and window alarm with 2 adjustable settings (off/on).3xLR44 batteries included.
  • Easy installation,No wiring needed!No screws needed!Included double sided tape.
  • Ultra-sensitive also Low battery indicator to check battery life.This is a PERFECT AFFORDABLE compliment for your home security.
9.1/10
Available at Amazon
4
CPVAN Indoor Motion Sensor Alarm with Siren, Remote Control Wireless Infrared DIY PIR Motion Detector Burglar Alarm System, 125dB Adjustable, Battery Operated, for Home/Shed/Garage/Van/Shop.
CPVAN

CPVAN Indoor Motion Sensor Alarm with Siren, Remote Control Wireless Infrared DIY PIR Motion Detector Burglar Alarm System, 125dB Adjustable, Battery Operated, for Home/Shed/Garage/Van/Shop.

  • CPVAN BRAND YOU CAN TRUST - The team at CPVAN SECURITY has dedicated more than 10 years and thousands of hours making the highest-quality security products in the UK every customer satisfaction and feedback prove a good reputation. This motion sensor alarm mainly protects your Shed, Garage, Van, etc. This cost-effective simple product is easy to use, simply set once and forget - protect yourself today. Get peace of mind knowing our products are covered by our warranty and technical support.
  • MORE SECURE DESIGN - Communication range of up to 328ft/100m (Sound range in open place) and detection range of the infrared sensor of approximately 16-26ft/5-8m, 125db alarm or loud chime mode and state-of-the-art passive-infrared (PIR) to detect any movement within the detection zone to keep you informed and safe.
  • EASY INSTALLATION - Just paste motion sensor alarm in the right place, you can also set it by stent. Powered by 3 AA batteries (incl.) or power adaptor (not incl.). Remote controlled operation with SOS button, activate and deactivate the system even from the outside - solid user manual provided.
  • NOTE - You can control the two-alarm unit with one remote control, or two remotes control one alarm unit after pairing. Cannot Expand this PIR motion sensor with each other. The volume of the alarms and chimes can be adjusted via the volume keys on the main unit or by remote control. Updated CP2 with chime function and alarm function.
  • SERVICE TECHNICAL SUPPORT - If you have any problems, please feel free to email us, questions or requests? we respond fast and always in your interest.
9.0/10
Available at Amazon
5
Door & Window Alarm for Enhanced Home Security - 120dB Loud Siren, Easy to Install, Battery Included - Protect Your Family & Property With This Intruder Alert System for Doors, Windows, Sheds, etc
PMS

Door & Window Alarm for Enhanced Home Security - 120dB Loud Siren, Easy to Install, Battery Included - Protect Your Family & Property With This Intruder Alert System for Doors, Windows, Sheds, etc

  • Can be used on doors, windows, sheds etc
  • Easy to install with adhesive backing
  • Loud 120 decibel siren
  • On/Off switch to control alarm
  • Battery operated (batteries included)
8.9/10
Available at Amazon
6
CPVAN Indoor Motion Sensor Alarm with Siren, Wireless Infrared DIY PIR Motion Detector Burglar Alarm System, Battery Operated, 125dB Adjustable, Remote Control for Home/Garage/Van/Shed/Shop. (Black)
CPVAN

CPVAN Indoor Motion Sensor Alarm with Siren, Wireless Infrared DIY PIR Motion Detector Burglar Alarm System, Battery Operated, 125dB Adjustable, Remote Control for Home/Garage/Van/Shed/Shop. (Black)

  • CPVAN BRAND YOU CAN TRUST - The team at CPVAN SECURITY has dedicated more than 10 years and thousands of hours making the highest-quality security products in the UK every customer satisfaction and feedback prove a good reputation. This motion sensor alarm mainly protects your Shed, Garage, Van&etc.
  • MORE SECURE DESIGN - Communication range of up to 328ft/100m (Sound range in open place) and detection range of the infrared sensor of approximately 16-26ft/5-8m, 125db alarm or loud chime mode and state-of-the-art passive-infrared (PIR) to detect any movement within the detection zone to keep you informed and safe.
  • EASY INSTALLATION - Remote controlled operation with SOS button, activate and deactivate the system even from the outside - solid user manual provided. Just paste motion sensor alarm in the right place, you can also set it by stent. Powered by 3 AA batteries (incl.) or power adaptor (not incl.).
  • SERVICE TECHNICAL SUPPORT - This cost-effective simple product is easy to use, simply set once and forget - protect yourself today. Get peace of mind knowing our products are covered by our warranty and technical support.
  • NOTE - You can control the two-alarm unit with one remote control, or two remotes control one alarm unit after pairing. Cannot Expand this PIR motion sensor with each other. The volume of the alarms and chimes can be adjusted via the volume keys on the main unit or by remote control. Updated CP2 with chime function and alarm function.
8.8/10
Available at Amazon
7
Mydome Wireless Driveway Motion Alarm | DIY Home Security Motion Sensor Plugin Chime Kit, Designed for Gardens, Sheds & Outdoor Security, Clear Audio & Visual Notification
Switched On Products

Mydome Wireless Driveway Motion Alarm | DIY Home Security Motion Sensor Plugin Chime Kit, Designed for Gardens, Sheds & Outdoor Security, Clear Audio & Visual Notification

  • Get an instant notification as soon as someone enters the perimeter of your garden or driveway: Motion sensor will detect the postman, guests and burglars
  • Easy driveway alarm sensor installation using a ball and socket rotatable mounting plate - Ideal for range and direction adjustments towards focus areas and vulnerable access points
  • The PIR sensor has been designed and optimised for performance and battery lifespan so users are not having to frequently change batteries - Motion sensor has a built in low battery indicator
  • High quality speaker / receiver with 5 volume levels (including mute). Each home security sensor can be programmed to have a different chime so users can differentiate between which motion sensor has activated
  • Expandable system – Easily add receivers and sensors to target other vulnerable or high risk areas such as garages and sheds - 18 month guarantee with product registration
8.8/10
Available at Amazon
8
Wireless Security Burglar Door Alarm System Kit for Garage Shed House Hotel Shop Apartment, Weatherproof Siren Horn with Remote Control Door Contact Sensor,Motion Sensor,Loud Up to 115db
KERUI

Wireless Security Burglar Door Alarm System Kit for Garage Shed House Hotel Shop Apartment, Weatherproof Siren Horn with Remote Control Door Contact Sensor,Motion Sensor,Loud Up to 115db

  • Door alarm uses remote controls to set security code for arming/disarming; home security system complete with fully programmed main unit and sensors, later if you want to DIY, please factory reset first according to manual, then pair them again or search operation video on YouTube "KERUI Standalone Alarm System Operation Guide" for reference.
  • DIY expandable home burglar security alarm system - This alarm horn supports up to 40 pcs wireless detectors, 10 remote controls, 10 doorbell buttons, up to 115dB loud alerts with deluxe door alarm system for peace of mind.
  • Complete DIY wireless house burglar alarm system kits includes a horn and two door/window sensors, two remote controls, a PIR motion detector, loud alarm and better protection for apartment shed hotel garage safety, affordable home security.
  • SOS alarm to get help - Children and seniors at home when in emergency, they can press the [S] button of the remote control, which will set off the siren alarm up to 115dB to notify other members at home or neighborhood, so that they can get help in time.
  • After-sale service - Kindly refer to the user manual before use, if you have any questions or needs to customize alarm system kit, please feel free to contact us, we will try our best to help; The alarm system kit can work with KERUI brand alarm hub, DIY the alarm system as you require.
8.6/10
Available at Amazon
9
Bicycle Alarm, Wireless Anti-Theft Security Alarm for Bike Motorcycle Car Mobility Scooter Vehicles Door Window,
KCMYTONER

Bicycle Alarm, Wireless Anti-Theft Security Alarm for Bike Motorcycle Car Mobility Scooter Vehicles Door Window,

  • ✔【Mini Size】65mm*45mm, Compact with creative design.
  • ✔【Waterproof】 PC material shell, IP55 waterproof, can use for outdoor.
  • ✔【Super Loud Bicycle Alarm】 113db, will be a great deterrence. 7 level adjustable sensitivity. Not only design for Bicycle, Motorcycles, can also works with e-bike, scooter, door and window.
  • ✔【Easy Operation & Installation】With Remote Control, it's convenient to arm, diarm alarm, One-key find vehicle. Remote control distance up to 20m. Two install methods, paste it with double-sided sticker or tie it with straps.
  • ✔【 365 DAYS REPLACEMENT GUARANTEE】 - Our Bicycle Alarm are of good quality and durable.If it doesn't meet your expectations, just contact us at once.
8.6/10
Available at Amazon
10
Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor
HTZSAFE

Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor

  • WIDE RANGE OF APPLICATIONS : The wireless weather resistant motion sensor can be used to monitor&protect your outdoor/indoor property. Such as driveway, front porch, gate,pool,garage,shed and etc. Great for home, business,and office.The sensor will work properly at all the seasons. Working temperature range from -30 to 150 degree Fahrenheit.
  • 1/2 MILE LONG WIRELESS TRANSMISSION RANGE : Both the motion sensor and plug-in receiver pick up alarm signals up to 1/2 mile away(actual range will vary depending on the local terrain), it is a great solution even you have a large perimeter or property to monitor. The system adopts improved wireless transmission technology(FSK+FHSS) to avoid the wireless signal interference from other devices.
  • 50-FT WIDE MOTION DETECTION RANGE : The motion sensor will detect moving people or vehicles from 35 feet to 50 feet in front of it. Improved motion detection chip and detection angle to reduce the false alarms from dead leaves/small animals/sunlight/wind/temperature changes and etc. It has 2 adjustable sensitivities( Low=35ft; High=50ft), ideal for driveways, walking paths,yard,garage,gate,pool and anywhere of your outdoor/indoor property you want to be alerted.
  • PLUG&PLAY,SUPER EASY TO INSTALL : Power on the motion sensor by 3pcs AA 1.5V Alkaline batteries(the package does not include the batteries) and plug the receiver into the outlet,here we go. The unit has been programmed before shipped, place the sensors to walls, fence posts, trees, or any other surface,the installation time can be as little as a few minutes.
  • FULLY EXPANDBLE SYSTEM&GUARANTEED 2-YEARS WARRANTY - The unit includes one plug-in receiver and one motion sensor. Expandable up to 32 sensors and unlimited receivers for complete coverage of your outdoor/indoor property. 4 volume levels adjustment and 35 optional melodies. Match different melody with different sensors around your property to differentiate where motion is being detected.
8.5/10
Available at Amazon

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Wireless Pir Motion Sensor Alarm + 2 Remote Controls Shed Home Garage Caravan

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Yale HSA Essentials Alarm Kit, Battery Powered, 5 Piece Kit, Self Monitored, No Contract, Wireless, PIR Movement Sensors, Door/Window Sensor External Siren, Keypad, No Monitoring Fee

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Wireless Pir Motion Sensor Alarm Plus 2 Remote Controls Shed Home Garage Caravan, White [2 Pack]

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Wireless Shed alarm | Shed Garage Lockup Summer House Home Van | Battery or mains| Remote control |Huge 280m range | Raises alert direct to owner

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X-Sense Smart Home Security Systems, Wireless alarm systems, Works with Alexa, Supports Mobile App Alerts, Includes 1 Base Station, 2 Door Alarms, 1 Motion Alarm, 1 Keypad, AS05

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Mengshen Wireless Vibration Alarm, Anti-theft Burglar Alarm for Bicycle/Bike/Motorcycle/Car/Vehicles/Door/Window, 110db Super Loud (Remote Control Included)

Mengshen Wireless Vibration Alarm, Anti-theft Burglar Alarm for Bicycle/Bike/Motorcycle/Car/Vehicles/Door/Window, 110db Super Loud (Remote Control Included)

KERUI 115db DIY Wireless Home Security System,Indoor Outdoor Weather-Proof Siren,Window Door Sensors Motion Sensor,Shed Garage Alarm with Remote Control,Burglar Door Alarm for Hotel Shop House

KERUI 115db DIY Wireless Home Security System,Indoor Outdoor Weather-Proof Siren,Window Door Sensors Motion Sensor,Shed Garage Alarm with Remote Control,Burglar Door Alarm for Hotel Shop House

MA30 MkII Mini PIR Motion Sensor Home Garage Shed Burglar Wireless Security Alarm with IR Remote Control (Without Batteries, White)

MA30 MkII Mini PIR Motion Sensor Home Garage Shed Burglar Wireless Security Alarm with IR Remote Control (Without Batteries, White)

TRIXES Garden Shed Wireless Motion Sensing Alarm, White, Battery Powered, 105° Scanning Range, 105dB, 2 x Remote Controls

TRIXES Garden Shed Wireless Motion Sensing Alarm, White, Battery Powered, 105° Scanning Range, 105dB, 2 x Remote Controls

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