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10 Best shed alarm in Canada
Best Choice01KERUIUpgraded KERUI Home Alarm System Indoor Outdoor Weather-Proof Strobe Siren Door Alarm Sensors Motion Sensor Alarm with Remote Control, Home Hotel Garage Shop Burglar Door Alarm System(Set A)
Free ShippingMain highlights- 【Wireless Door/Window Sensors – Instant Intrusion Alerts】 Each included sensor instantly notifies the alarm system when a door or window is opened. Whether you're home or away, it helps stop intruders before they enter. Easy to install and perfect for front doors, patio sliders, side entrances, and garage access. Wireless door sensor for home security systems – detects unauthorized entry for reliable protection.
- 【Standalone & Internet-Free Security – No WiFi, No Fees, No Hassle】 Protect your space with this fully standalone alarm system — no WiFi, no SIM card, no app, and absolutely no monthly fees. Ideal for garages, rental homes, warehouses, and remote areas with poor network. Just plug in and arm the system. Reliable, network-free DIY alarm kit for 24/7 protection without ongoing costs.
- 【Remote Code Control + Fully Programmable for DIY Users】 Easily arm/disarm the system using the remote control with a security code for added protection. The main unit is fully programmable and allows users to add or remove sensors as needed. For DIY setups, simply restore factory settings and re-pair devices anytime. Programmable wireless alarm system with secure remote control and flexible DIY customization.Comes with clear instructions and video guide (YouTube: “KERUI Standalone Alarm System Operation Guide”). Wireless plug and play home alarm system for fast DIY installation.
- 【Complete Starter Kit – Ready Out of the Box】 Comes with everything you need to get started: 1× 115dB siren host, 5× wireless door/window sensors, 2× remote controls, , 1× power adapter, and 1× user manual. No wiring, no tech skills required — just plug in and start protecting your home, garage, office, or rental space. Ideal DIY home security system for beginners and first-time setups.
- 【Compatible with KERUI Ecosystem – Build Your Security Network】 Can be integrated with other KERUI-brand hubs and devices for enhanced coverage. Easily expand your protection as your needs grow. KERUI-compatible wireless security system for scalable DIY home defense.This true plug-and-play system sets up in minutes.
- 【24/7 Reliable Protection – Instant Alerts, Full Coverage】 The system delivers real-time alerts the moment motion or entry is detected. With a high-sensitivity PIR sensor, responsive door contacts, and a 115dB siren, it ensures every intrusion is detected and responded to immediately. Reliable home security alarm system with motion detection and loud siren for 24/7 protection.
- 【 Loud 115dB Siren – Deter Intruders Instantly】 When triggered, the main unit emits an ultra-loud 115dB alarm that scares away intruders and alerts neighbors. The siren host also acts as the control panel, simplifying the setup. Loud door alarm with siren for apartments, shops, garages, and homes.
- 【 Ideal for Any Property Type – From Homes to Storage Units】 Versatile design protects houses, apartments, sheds, dorm rooms, and small businesses. Great for rental units and spaces without internet. Offline wireless burglar alarm system for home, garage, office, or shop.
- 【 Expandable System – Add Up to 40 Sensors】 Customize and expand your setup with up to 40 wireless detectors, 10 remote keyfobs, and 10 doorbell buttons. Compatible with KERUI accessories: PIR (ASIN: B00PQ80EIY), Door Sensor (B00YE3FH2A), Remote (B075RT6NNR). DIY expandable home security kit with multiple accessories support.
- 【 Easy Remote Control with SOS Emergency Button】 Arm, disarm, or activate the emergency SOS alarm with a simple button press on the included remotes. Elderly or children can call for help instantly in emergencies. Remote-controlled home alarm system with panic button for senior and child safety.
9.9Exceptional
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Value for Money02Mosaic AlarmLoud Sound 135dB Remote Motion Sensor Alarm for Garage, Shed. Portable Cordless Battery Operated Keypad Travel Camp Alert. Indoor USB Power Intruder Burglar Siren for Home Security
Free ShippingMain highlights- 【Wall Mounted Support 】Powered by external USB-C will be a good option for monitoring high traffic area. (ADAPTER NOT INCLUDED). TIPS: High ambient temperature can cause infrared sensors to low performance(This manifests as decreased detection sensitivity and shortened detection range) or even malfunction. Therefore, during installation, avoid direct sunlight or positioning the sensor towards heat sources like air conditioning vents or radiators.
- 【Support Multi-Alarms Linkage (ADDITIONAL ADVANCED FEATURE)】You can install multiple alarms in front door, back door, basement, garage, shed , etc...(Within the device's communication range). When any one of the alarms is triggered and sound, all the linked alarms will simultaneously sound too, creating a extra loudly and powerful deterrent effect to scare away intruders or burglar. No App/Internet Required.
- 【Sound Selectable】ALARM SOUND: high-pitched, harsh sound which is recommended for security alert purpose. CHIME SOUND: Ring Sound which is recommended to use as motion sensor door bell if you need a temporary one. Chose in accordance with your needs and please follow the manual to set up.
- 【Portable Freestanding Animal | Pets Repeller & Travel Camp Bear Alarm】You can also use it to keep pets off kitchen counters and tables or keep them from destroying the furnitures when you are away. Powered by 2 x AAA alkaline batteries (BATTERY NOT INCLUDED)
- 【PIR-(Passive Infrared) Motion Sensor Alarm 】Once the alarm is triggered by detecting a moving body through infrared heat sensing, it will sound a very high-pitched, 135db harsh sound for 30s, aiming to alert you or grab attention nearby so as to promptly deter potential intruder, burglar. An ideal additional home security system for protecting your safety or property. For example for Indoor, Garage, Shed, Outbuilding, Gates, Front/Back Porches. Or even travel for camping, RV, Motorhome, Touring Car. But please be noted IT IS NOT WATERPROOF.
- 【Max 135dB(Default) - Sound Volume Adjustable: H/M/L】It may sound very piercing or uncomfortable if you are extremely sensitive to this type of sound. But please be aware that this shrill sound is indeed very effective at attracting the attention of people nearby, thereby achieving the purpose of deterring potential threats.
- 【Easy to Arm or Disarm by Remote(Key Fob) or Keypad 】NO APP required. Friendly operation for Elderly or Children. Once triggered, You can disarm it within the first 5 seconds (default, adjustable to 10 seconds). Handy key fob allows you to arm or disarm the alarm up to 100ft / 30m away(Base on open fields). TIPS: Support multiple remotes for family members.
9.8Exceptional
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- 03wsdcam
Wsdcam Wireless Door Alarm Anti-Theft Window Alarm Door Window Open Alarms Magnetic Sensor Pool Alarm for Kids Safety Home Security, 110dB Loud
Free ShippingMain highlights- Wireless door alarm with 110 dB loud alarm sound can help to deter the intruder, wake or alert you if at home and possibly alert neighbors, also can use it as door open chime or pool alarm, helps notify you if visitors/children/dementia patients/pets or others are coming/going, and emergency alert system for the older/patients.
- Simple peel and stick installation. Wireless door window alarm have double-side adhesive on the host and magnet bar, just peel and stick to install them on the door, window or anywhere. No need to damage your door window or wall.
- Remotes can control two alarms at the same time, or individually control each alarm. DIY pairing as necessary. More alarms and remotes available for pairing.
- Door alarms with remote, wireless control range up to 49ft. Arm/ Disarm/ Panic/ Doorbell 4 modes controlled by the remote. Great for home, business, apartment, hotel rooms, garage, RV, traveling, pool safety and kids safety.
- Door alarm is triggered by magnetic sensor, suitable for windows and doors when opening, the alarm host makes an audible alert once the alarm host and magnet part was separated.
9.5Excellent
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- 04Mosaic Alarm
Loud 135db Keypad Motion Sensor Alarm Siren for Garage, Shed. Portable Cordless Battery Operated Travel PIR Motion Detector Alert. Indoor USB DC Powered Infrared Home Security System for Door, Window
Free ShippingMain highlights- 【Up to 2 Years Standby Time (No Motion Detected)】For best performance, recommend using 4 AA alkaline batteries (not carbon-zinc) with a minimum capacity of 2500mAh per unit, such as Panasonic. Because many non-brand batteries falsely advertise their capacity. (Batteries NOT included.) Battery Life Notice: If installed in a high-traffic area where the alarm is frequently triggered, the battery will drain faster. In such cases, we recommend using an external USB power supply instead of relying solely on battery power.
- 【Supports External USB Power Supply】This shed & garage alarm can also be powered by a 5V USB adapter using the included 5ft (1.5m) USB power cable. TIPS: USB adapter NOT included.
- 【Simple Keypad Motion Sensor Alarm 】Once triggered by detecting motion through infrared heat sensing, the alarm will sound loudly for 30 seconds if the correct PIN code is not entered within the first 5 seconds to disarm it. This PIR motion detector is ideal for sheds, garages, outbuildings, indoor. It serves as a additional cordless infrared home security system for protecting your safety and property.
- 【Simple & Reliable Keypad Alert – No App Required】Designed for ease of use, especially for the elderly or children. Simply set up a 4-digit PIN code and press the ‘4’ key to arm the device. To disarm, enter the PIN code. Please refer to the user manual or video tutorial for setup instructions. TIPS: When the battery is replaced, the 4-digit PIN code must be reset.
- 【Recommended Wall-mounted Installation Height: 5ft (1.5m)】Installing the alarm too high may reduce sensitivity or prevent motion detection. - Detection Range: 20-26ft (6-8 meters) - Detection Angle: 120° horizontally, 60° vertically (non-adjustable)
- 【Portable Freestanding Bear Alarm for Outdoor, Travel & Camping】Can be used as a large animal repellent in outdoor environments (NOT for small animals). It's perfect for travel, camping, RVs, motorhomes, and touring cars. Please note: THIS DEVICE IS NOT WATERPROOF. Additionally, it may help prevent dogs from damaging furniture or keep pets like cats away from kitchen counters and tables while you're away.
- 【Low Battery LED Indicator】A red light warns when batteries are running low. If the siren volume becomes noticeably weak, replace the batteries immediately.
- 【135dB Extra-Loud Siren (Non-Adjustable Volume)】This alarm emits an extremely high-pitched, harsh sound to immediately deter intruders or burglars. While the noise may feel uncomfortable for some sensitive individuals, it is highly effective in preventing potential crimes or grabbing attention when needed.
9.4Excellent
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- 05CPVAN
CPVAN Motion Sensor Alarm with Remote Control, PIR Indoor Motion Detector Alarm, Security Alarm System (White)
Free Shipping9.1Excellent
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- 06TECKNET
TECKNET Door Alarms for Kids Safety, Window Alarm Pool Alarms Door Alarm for Home Security, 2-in-1 Alarm & Chime, 3-Level Volume Control, Wireless Alarm for House Hotel Sheds Caravans (3 PCS, White)
Free ShippingMain highlights- ️【Quick Alarm】When the distance between the alarm and the magnetic sensor exceeds 0.78 inches, the door alarm will sound an alarm and the LED light will come on, TECKNET alarm system for home security can quickly alert you to any abnormality of the door and window.
- ️【Mini & Portable】This door and window alarm is designed to be light and mini, and can be put into any backpack when you go out. If you live alone in a hotel, door alarms when opened, it will be your best security partner. (Note:If the alarm isn't working, check if it's in OFF mode or if the batteries need replacing)
- ️【Easy to Install】Just tear off the attached sticker, you can install the alarm sensor on various parts of the house, such as doors, windows, cabinets, drawers, gates and more! (Note: Keep the installation area clean and ensure that the sensor is installed within 0.5 inches from the arrow side of the alarm)
- ️【36-Month Warranty】If you encounter any problems in using the product, please feel free to contact our professional customer service team, enjoying TECKNET 36-Month Warranty (Registered Only)
- ️【3-Level Volume Control】Door alarms for kids safety can also be used as a pool door alarm, garage door alarm or sliding door alarm. The window alarm sensors with 3 levels of volume control are the perfect solution for apartments, mobile homes, offices, hotels, garages and more.
9.0Excellent
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- 07VOXON
Window Alarm Door Alarms for Kids Safety, VOXON Wireless Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Pool, Cars, Sheds, Caravans DIY Kit Pack of 2
Free ShippingMain highlights- 【Safe and Secure】 This door alarms can instantly detect any movement in your door or window. Now you can keep intruders out with our 100db, super-powered alarm system. The anti-theft design may have a slightly loud volume for children, so please remember not to scare them.
- 【Portable & 36-MONTH Warranty 】This VOXON window alarm is designed to be lightweight and mini, making it easy to carry in any backpack when you go out. Now you can live your life knowing your home, belongings and loved ones are safe. It is the perfect solution for apartments, mobile homes, offices, hotels, garages and so much more.We provide a 36-month worry-free warranty with our friendly customer service. If you have any questions please feel free to contact us.
- 【Multiple Scenarios Usage】Door alarms for kids safety can also be used as a door alarm, pool door alarm, garage door alarm or sliding door alarm. Window alarm sensors are powered by four long-lasting LR44 batteries (included), If the alarm isn't working, check if it's in OFF mode or if the batteries need replacing.
- 【Multifunction】Our door alarms for home security system features intuitive and easy-to-use functionality. The OFF/CHIME/ALARM switch lets you customize sound and alert preferences to your liking. Once the alarm and magnet are separated more than 0.78 inches (2cm), the alarm siren keeps going until you close the door. （Note: Align the arrows on both the alarm and the magnet and ensure that the gap does not exceed 2cm when closing the door）
- 【Easy to install】 The compact alarm system can be easily mounted with adhesive tapes. The door alarms for kids safety can prevent children from sneaking out, and intruders from breaking in. Whether it’s your children, home, garage, mailbox or businesses - we want to help you stay secure.（Note: Make sure the surface for mounting is clean and dry.）
8.7Very Good
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- 08Mosaic Alarm
Keypad Motion Sensor Alarm for Garage, Shed. Loud 130dB Siren. USB Powered Indoor Infrared Home Security System for Door, Window. Cordless Battery Operated Travel PIR Motion Detector Simple Alert
Main highlights- 【Support External USB Power】This Shed and Garage Alarm can also be connected to a power supply (5V USB Adapter) with included particular USB power cord. TIPS: ADAPTER NOT INCLUDED.
- 【Old-style But Very Simple & Reliable Keypad Alert】NO APP Required. Friendly operation for Elderly or Children. Just set your 4-digit PIN code first(Please follow the manual or the video tutorial). When battery re-load, the 4-digit PIN code has to be reset.
- 【Motion Sensor Alarm 】Once the alarm is triggered by motion detected, if the PIN CODE is not entered timely in 5s, device will sound loudly and last 30 seconds . It is a great additional Indoor Cordless Infrared Home Security System for protecting your safety or property. You can also use it to keep pets off kitchen counters and tables or keep them from destroying the furnitures when you are away.
- 【Detection Range】Detection Angle 120° in the horizontal direction,60° in the vertical direction. Detectable Angle is NON-ADJUSTABLE. Detection Distance 20-26ft (6 -8 Meters) .
- 【Cordless Wall Mounted or Free Standing on Table】A Portable PIR Motion Detector Alert for Shed, Garage, Indoor, Windows, Gates, Front / Back Porches. Or even travel for camping, RV, Motorhome, Touring Car. But please be noted IT IS NOT WATERPROOF.
- 【Battery Operated】Require 4 x AA alkaline batteries (NOT INCLUDED). We recommend to use High-capacity Alkaline Battery. The battery life dependent on frequency of use. If the monitored area has the high traffic that might trigger the alarm frequently, the batteries will drain fast. Under this situation, we recommend to use external USB Power.
- 【130dB Loud Siren】It emits a very high-pitched, 130db loud sound, aiming to promptly deter potential intruder, thieves or driving animals, pets. It may sound very piercing or uncomfortable if you are extremely sensitive to this type of sound. But please be aware that this harsh sound is indeed very effective at attracting the attention of people nearby, thereby achieving the purpose of deterring potential crime. TIPS: THE VOLUME IS NON-ADJUSTABLE.
- 【 Low battery LED indicator】Red light warns you when batteries are running low. When the siren become obviously weak. Please replace the batteries ASAP.
8.4Good
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- 09EIMSOAH
Motion Sensor Alarm, PIR Security Keypad Emergency Siren, Password Home Security Keypad Remote Infrared Detectors, for Front Door, Back Door, Garage, Shed Outbuildings
34% Off Free ShippingMain highlights- Versatile Placement: With the ability to cover various access points such as front doors, back doors, garages, sheds, and outbuildings, this home security alarm offers comprehensive coverage for your property.
- Simple Installation: The Motion Sensor Alarm is effortless to install. With no wires required, simply insert the necessary batteries and fix it to an appropriate to have your home security operational.
- Optimal Our Motion Sensor Alarm is an optimal solution to your property from unwelcome intruders, providing you peace of mind whether you're home or away.
- Intelligent Detection: Integrated with a PIR motion sensor, this security system intelligently detects any movement, immediately activating the alarm to ward off potential intruders.
- Alert: Once human movement is detected by the PIR sensor, the alarm will instantly sound, alerting residents to a potential attack on their home or any intruder, ensuring a rapid response time.
8.3Good
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- 10ASHATA
Motion Sensor Alarm,ASHATA PIR Motion Sensor Detector Security Alarm System + Remote Controls for Home Garage, Home Security Alarm Anti-theft Infrared PIR Motion Detector Alarm
Free ShippingMain highlights- Stronger anti-interference, lower power-wear and longer-using life.The sensor will alarm with 105 dB when some one moves within the detecting area. The intelligent time-delay design is supposed to be more suitable for the place without a guard.
- It can be widely used at house, office, factory, store, even carvans and motor homes.
- Come with 2 remote controls for ON/OFF.
- Built in PIR motion sensor, it will automatically activate the alarm when the body get close to it.
- About 7-10 meters range for detection.Easy to install, with wall mounting bracket with swivel ball or keyhole for hanging
8.1Good
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