10 Best Tent Alarm in The UK

Last updated on 28/08/2025

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Best Choice

9.7

Exceptional

Generic

8 x M8 Tentbox Roof Tent Anti-Theft Security Nut Set + Security Alarm 113db SECURITY BUNDLE

Free Shipping

Why We Love It

Enhanced security for belongings.
Built to last outdoors.
Convenient and fast shipping.

Main Highlights

Shop directly @ https://rooftentsecurity.com to save ££££ due to no selling fees. High Security: These tamperproof locking nuts provide anti-theft protection for your TentBox, deterring potential thieves and securing your belongings.
Durable Construction: Crafted from high-quality Stainless Steel, these locking nuts are built to withstand outdoor conditions.
Convenient Purchase: Enjoy free UK Royal Mail 48hr postage when you purchase these locking nuts and alarm bundle, providing peace of mind for your next adventure.
Practical design: Handy lock and unlock fob like a car key to prevent unwanted disturbance. A beeping sound will signal that the alarm is armed.
Loud deterrent: after arming, touching the alarm or removing the TentBox from your car will cause a 113dB alarm to be sounded.
Easy-to-install: simply fix using the 2 included adhesive strips to a discreet place of your TentBox. Waterproof

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)

36% OffFree Shipping

Why We Love It

Top-notch, trusted UK security.
Secure infrared motion detection.
Effortless installation and operation.

Main Highlights

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.

4 x M8 High Security for Tent Box Roof Tent Anti-Theft Security Nut Set + Security Alarm 113db SECURITY BUNDLE

Free Shipping

Why We Love It

High Security, anti-theft protection.
Durable Stainless Steel construction.
Convenient free UK postage.

Main Highlights

High Security: These tamperproof locking nuts provide anti-theft protection for your TentBox, deterring potential thieves and securing your belongings.
Durable Construction: Crafted from high-quality Stainless Steel, these locking nuts are built to withstand outdoor conditions.
Convenient Purchase: Enjoy free UK Royal Mail 48hr postage when you purchase these locking nuts and alarm bundle, providing peace of mind for your next adventure.
Practical design: Handy lock and unlock fob like a car key to prevent unwanted disturbance. A beeping sound will signal that the alarm is armed.
Loud deterrent: after arming, touching the alarm or removing the TentBox from your car will cause a 113dB alarm to be sounded.
Easy-to-install: simply fix using the 2 included adhesive strips to a discreet place of your TentBox. Waterproof

OEX / Tent Box Roof Tent Security Motion Sensing Alarm 113db Anti-Theft Deterrent

Free Shipping

Why We Love It

Versatile for all outdoor gear.
Loud siren deters intruders effectively.
Compact design for easy transport.

Main Highlights

Shop directly @ https://rooftentsecurity.com to save ££££ due to no selling fees. Versatile Alarm: The Tentbox security alarm is a versatile device that can be used for various purposes, such as protecting your tent, camper, or other outdoor gear.
Loud Siren: Equipped with a powerful 113-decibel siren, this alarm effectively deters potential intruders and alerts you to any unwanted disturbances.
Motion Detection: The alarm features a motion sensor that detects movement from your roof tent when armed, ensuring prompt activation when needed.
Easy Setup: With a simple installation process, the Tentbox security alarm can be quickly set up and ready to use in no time. Batteries are included.
Compact Design: Its compact and lightweight design makes it easy to transport and store, making it an ideal companion for camping trips or outdoor adventures.

Fosmon 113db Bike Alarm with Remote, Motion Sensor Bicycle SOS Alarm, IP65 Waterproof Anti Theft Alarm System, Wireless Siren for E-Bike, Motorcycle, Scooter, Cart, Trailer

Free Shipping

Why We Love It

Protects bikes with loud alarm.
Adjustable sensitivity and volume levels.
Multipurpose, easy-to-install design.

Main Highlights

[Loud 113dB Bike Alarm] Fosmon’s 113dB loud vibration bicycle alarm with remote control is a great tool to protect your bike from theft. Keep your bicycle, e-bike, scooter, motorcycle, and more secured with this alarm.
[Vibration Sensor And SOS Alarm] When armed, this anti-theft bicycle alarm responds to vibration or being moved. You can manually adjust the 7 different sensitivity levels and 3 volume levels to best fit your setup. SOS function will detect an accident if the vehicle is tilted more than 45° from its original position, and then make a beeping sound to signal for help.
[Easy To Set Up] This anti-theft vibration alarm is easy to set up. First, determine the mounting surface and clean accordingly. Then apply the provided adhesive or mount using the cable ties and brackets on the backside of the alarm. An alarm can be paired with up to 8 remotes.
[Multi-Purpose Alarm] Use this anti-theft alarm for a variety of purposes: as a luggage alarm, fence alarm, trailer alarm, and more. This device works great as added security when used with locks as well.
[Limited Lifetime Warranty] This product comes with a limited lifetime warranty. Please refer to Fosmon’s website for more information.

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

Free Shipping

Why We Love It

Provides Loud 113db Alarm.
Easy One-Minute Installation.
Customizable Sensitivity Settings.

Main Highlights

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

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.

8% OffFree Shipping

Why We Love It

High-quality security product.
Easy installation process.
Reliable technical support.

Main Highlights

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.

Vantamo Personal Alarms for Women with Strobe LED Light, Extra Loud 130dB Self Defense Keychain with 2 Dynamics, Unique Panic Alarm with Keychain & Keyring for Bag or Backpack and Low Battery Notice

19% OffFree Shipping

Why We Love It

Enhances personal safety significantly.
Powerful alarm and flashing light.
Stylish designs for every preference.

Main Highlights

Vantamo personal alarm offers powerful protection in critical moments. Equipped with a low battery indicator, this safety keychain ensures you're never caught off guard. It's a must-have tool for modern women seeking peace of mind and an easy-to-use personal safety device.
Featuring two loud speakers and an intense LED strobe light, our personal alarms provide maximum visibility and volume when you need it most. With this self defence keychain you can be sure that you are protected during walks or jogging.
Designed with convenience in mind, each personal attack alarm comes with both a keychain and keyring, so you can easily attach it to your bag, backpack, or keys. This reliable safety keychain for women is always within reach when safety becomes a priority.
With a wide range of colours to choose from, these self defense devices easily match any outfit or personal style. Whether neutral or bold, each panic alarm for women blends function with fashion, ensuring you stay safe without compromising on aesthetics.
Here at Vantamo, we are really serious about women's safety and creating products that people love! We are committed to your satisfaction and are always ready to help with any questions about a personal safety alarm for women. Whether it’s a question or concern, our team ensures your safety alarm for women delivers reliable protection and peace of mind.

Roof Tentbox / OEX 113 Db Security Alarm

Why We Love It

Powerful alarm deters intruders.
Versatile for various locations.
Easy to install anywhere.

Main Highlights

Powerful Alarm: This security alarm emits an ear-piercing 113dB siren to deter potential intruders and alert nearby individuals.
Versatile Protection: Suitable for securing roof tents, offices, sheds, garages, and other indoor or outdoor areas.
Easy Installation: Simple setup process with adhesive pads or screws for mounting in discreet locations
Compact Design: Lightweight and portable, allowing for convenient placement. Includes a fob for arming and disarming when you need the alarm in action or when you don't need to use it such as when travelling.
Battery Operated: Operates with 3 AA batteries (included) for cordless operation and easy replacement.

Tonysa Trip Alarm for Camping Tent, Perimeter Trip Alarm, 4.5V Aluminum Alloy Warning Security System Trip Wire Alarm

Free Shipping

Why We Love It

Enhances security for your property.
Easy to set up and use.
Reusable for various applications.

Main Highlights

EFFECTIVE WARNING: Perimeter alarm devices protect houses, camps and property by placing a perimeter around their area and setting a perimeter in a blank space to warn them when someone or something damages their area
HOW IT WORKS: Multiple trip wires are used on a single device to provide a trip alarm with 360º coverage. When the alarm is activated, it emits a audible alarm. The device can be easily attached to a tree, post or frame through screw holes or zipper cuts
EARLY WARNING SYSTEM: Enhance perimeter security of private property, campgrounds, farms, barns or restricted areas and alert of perimeter incursions; Alarm security devices are simple, reliable and easy to set up, and are an effective solution to alert you to intruders
APPLICABLE SCENARIO: Trip line alarms are ideal for wooded areas such as buildings, yards, courtyards, and building exterior configurations
PRACTICAL AND REUSABLE: Tripwire perimeter alarms can be reused indefinitely and can be deployed on any route, entry area, connected to doors, gates, etc.

8.7

Excellent

We scanned 1702 products

We reviewed these offers relevant to the Tent Alarm 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 Generic, CPVAN, Fosmon, Vantamo, Tonysa, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Tent Alarm in the market, we considered we took a deep dive into 8511 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:

The clear winner of our analysis is 8 x M8 Tentbox Roof Tent Anti-Theft Security Nut Set + Security Alarm 113db SECURITY BUNDLE. We love many things about this product by Generic. What sets it apart from the competition is Enhanced security for belongings. , Built to last outdoors. , Convenient and fast shipping. .
The best value product for most shoppers and where user satisfaction is continuously the highest is 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) by CPVAN based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Tent Alarm and the best cost-to-value ratio is 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)at CPVAN with a 36% discount.
Our list of the best Tent Alarm is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Tent Alarm in The UK

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We scanned 1702 products

We concluded that: