Door Alarms


Bestseller No. 1
NRS Healthcare ELRO Magnetic Door and Window Alarm - Pack of 3
  • Alerts a person to a door or window opening
  • Good for people who wander or to increase home security
  • Alarm unit measures 65 mm length by 30 mm width by 22 mm depth
  • Magnetic bar measures 55 mm length by 12 mm width by 12 mm depth
  • NRS Healthcare ELRO Magnetic Door and Window Alarm - Pack of 3
Bestseller No. 2
Window Door Alarm 2 Pack Noopel Home Security Ultra-Slim Door and Window Alarms Door Window Burglar Alarm with LOUD 120 DB Siren - DIY EASY to Install (2)
  • 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.
Bestseller No. 3
Panamalar Door Window Sensor Wifi Door Alarm System, Detects Opened and Closed Front Back Garage Door, Sends Alerts, Compatible with Alexa Google Home, Smart Auto Switch on Lights Accessory
  • ✅START YOUR SMART LIFESTYLE - Do you want the house lights auto turn on once you come in the front door? Just Integrate the sensor with your smart lights! Create smart scene on Smart Life APP, you light can be automatically light on when you open the door. Note: Require your smart light can be added to Smart Life APP.
  • ✅MULTIPURPOSE SENSOR INSIDE YOUR HOME - The door window sensor will be triggered when door or window is opened or closed, you will get an instant alarm notification on your phone within about 2 - 8 seconds depends on Wifi networks. (NOTE: Only support 2.4Ghz. No built-in siren, but the alert message to your phone.)
  • ✅24/7 PRO MONITORING - Push notifications function can be disabled on the app when you’re at home and the wifi door sensor will keep recording the history so that you can check it when you need. Gives you complete peace of mind.
  • ✅EASY INSTALLATION - Very easy to install via the tapes or screws mount on door or window frame. Tapes and screws included, everything you need to get started is in the box. NOTE: Make sure that the sensor and magnet are aligned and gap less than 10 mm.
  • ✅ALEXA & GOOGLE HOME COMPATIBLE - Asking Alexa or Google home, you can know the status of doors easily. Mount on front doors, back doors, garage doors, windows, cabinets, drawers or anywhere you want to know if it’s open. Get one today and experience the difference. Any query about the Door Sensor, please kindly feel free to contact us, we are always here to help you.
Bestseller No. 4
Wireless Door Handle Alarm - Hanging Intruder Alarm Door Handle - Movement Detector Handle Alarm - Door Knob Touch sensor by DEFENDER
  • ✅ DOOR HANDLE ALARM - This door handle alarm is a ultra loud deterrent to any potential criminals. This security product gives out 125 dBs siren when activated making any intruder rethink their intentions.
  • ✅ FULLY CUSTOMISABLE DOOR ALARM SETTINGS - This hanging door alarm has the functionality & sensitivity adjustment so you can choose the parameter of the siren. The door alarm also has a handy exit delay so you can set it before leaving.
  • ✅ LIGHTWEIGHT & PORTABLE HANGING INTRUDER ALARM - Lightweight and portable intruder door alarm can be taken anywhere with you & used in any property on any door. Great for use when travelling or staying in hotels when on the road.
  • ✅ EASY TO USE MOVEMENT DETECTOR HANDLE ALARM - No installation required, simply hook around the back of any door handle. This design is primarily for metal door handles.
  • ✅ JOIN 1000'S OF SMART HAPPY CUSTOMERS USING OUR DEFENDER SECURITY PRODUCTS. Our customers know that the DEFENDER brand means quality and protection. This door door intruder alarm offers great value and quality. We offer email support 24/7 plus get a 100% money back guarantee if you're not happy.
Bestseller No. 5
LACORAMO Door Alarm Sensor - Premium Quality - Wireless Magnetically Triggered Window Alarm, 130 db Siren Security Entry Burglar Alert with 2 Remote Controls for Protecting Kids Safety, Home, Shop
  • LOUD SIREN: The 130db loud alert will remind you and your family that someone entering or leaving your home. LACORAMO Wireless Door Sensor Alarm helps improve home security and children safety, protect dormitories, apartments, offices, medicine cabinets, windows, drawers, pool doors, sliding doors and refrigerator,etc.
  • EQUIPPED WITH 2 REMOTE CONTROLS: You can use the remote control to set the Disarm, Chime, Alarm and Panic options within 50 feet, even if arm it from the outside. If your family goes home late at night, he can first disarm with another remote and then open the door. This will not disturb neighbors or other family members.
  • EFFECTIVE & SENSITIVE: When the door is opened more than 0.6 inch, the alarm system will be activated immdiately. It is no false alarm, no mess alarm. Prevent your kids from sneaking without knowing, and protect your home, office.You will still hear the warning when you are 750 feet away from the room.
  • LOW BATTERY REMINDER & LOW ELECTRIC CONSUMPTION: The contact sensor can standby a year, no need to replace the batteries ( EACH DOOR ALARM including 2 AAA batteries ) frequently. When the batteries voltage is lower than 2.1V, there will emit beep sound to remind you to replace the batteries.
  • EASY TO INSTALL & OPERTAE : No wiring needed! No screws needed! Easily mounted by double sided tape. Simply paste the 2 parts of the burglar alarm to 2 sides of door/window frames and no need to be completely flush with each other The anti-gravity tape (provided) helps you fix the door entry alarm's remote control somewhere and you can remove it at any time. Don't worry that young children will mess up it.
SaleBestseller No. 6
Defender Wireless Shed Alarm - Garage Alarm - Burglar Alarm for Sheds Garages - Wireless Alarm For Doors - Alarm With Keypad (Black)
  • ✔ RECOMMENDED BY UK POLICE, LOCAL COUNCILS & NEIGHBOURHOOD WATCH GROUPS - The Defender Range:- Products carrying the Defender logo have been specially selected from our range as reliable, high-performance products, at excellent value. Items from this range undergo thorough testing and are regularly purchased and recommended by UK Police, Local Councils and Neighbourhood Watch Groups.
  • ✔ SCARE CRIMINALS & INTRUDERS AWAY - A quality super loud easy to install intruder alarm with a whopping 110dBs siren to deter thieves and intruders. The alarm uses a shock sensor that is designed to be installed next to door frames or on the back of shed doors, detecting any forced entry attempts. The burglar alarm is sensitive and can detect forced entry attempts.
  • ✔ PROTECT YOUR TOOLS FROM CRIMINALS WITH THIS SHED ALARM FOR DOORS - Get "peace of mind" knowing that your tools are being guarded by one of the loudest door alarms in the industry. Using this door intruder alarm you be assured that any criminal or thief will be cared off the moment they hear the door alarm siren. This keypad door alarm can be fitted to most doors and will alert anyone nearby of the security breach.
  • ✔ EASY TO USE DOOR ALARM WITH KEYPAD - Simply set your door alarm using the keypad. You can choose set the combination code to one that you can remember. The door alarm is easily armed and disarmed using the keypad. The burglar alarm is triggered by both forced entry and sneak-in attempts. The alarm is perfect for doors and windows around the home, shed or garage.
  • ✔ DEFENDER A BRAND YOU CAN TRUST - The team at SOLON SECURITY have dedicated more than 25 years and thousands of hours making the highest-quality security products. This programmable keypad dual alarm can be fitted next to any door frames or on the back of shed doors. 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.
Bestseller No. 7
Silverline 898104 Door Stop Alarm 1 x 9V (PP3)
  • Wedge-shaped door stopper with ear-piercing 120dB alarm
  • Adjustable sensitivity
  • Ideal for use at home, in dorm rooms & hotels
  • Compact design for discreet positioning at entrance points
  • Requires 1 x 9V (PP3) battery
Bestseller No. 8
Wireless Door Sensor Alarm Chime, BITIWEND Home Security Window Entry Alert With Operating Range 320 feet/52 Chimes For Home/Garage/Shop (1 Magnetic Sensor + 1 Plug in Receiver)
  • 【New design & Wide Working Range】: The wireless and portable design allows you to install the doorbell anywhere in your home, work, retail store or business.The range of wireless receiver up to 320 feet in OPEN area. Magnetic door sensor will automatically trigger the receiver when separated and the receiver will alert immediately whenever the door or windows is opened.
  • 【Expandable】 Each wireless receivers can work with 20 transmitters at most and each transmitter can add more receivers.
  • 【52 Music with Loud dB】 52 unique ringtones/chimes with 30-110dB volume range allow your wireless door entry alert system to meet any need.
  • 【Mini Contact Sensor】 Door sensor part 1: 2.5cm * 1cm * 0.8cm; Part 2: 4.5cm * 2.5cm* 0.9cm. The Magnetic sensors are small size and can be installed or placed at any in door position.
  • 【Easy to Install】 Requires no wiring, Just plug the door entry alarm receiver into any standard outlet, Tear the double sides adhesive tape which on the black of mini door sensor and stick them to the door or window.
Bestseller No. 9
Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
  • 100% New and high quality. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, offices, hotel rooms,garages and more.
  • Super loud 95 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm can issue a strong alarm, warning the intruder to leave and remind the owner.
  • This magnetic sensor can detect the status of your door or window. It can prevent your children from sneaking out and ensure the safety of children, homes, garages, mailboxes and businesses.
  • You can easily install and operate. Press the on/off switch to turn on/off the power, then insert 2pcs AAA batteries (No battery in the box). Tear off the self-adhesive pad on the back of the door alarm sensor, and stick the door handle alarm to the target location.
  • Super environmental suitability and stability. Package Included: 10 x Magnetic Sensor; 10 x Magnetic Stick.
Bestseller No. 10
Door Alarm,PHYSEN Wireless Door Sensor with Remote Control,4 Working Modes Window Open Sensor Alarm,120dB Door Entry Burglar Alert System,for Anti-thief/Kids Safety/Home Shop Office Garage Security
  • 【120dB Loud Door Alarm Sensor】:PHYSEN Door Alarm System has 4 different working modes to meet your different needs. The 120dB alert is loud enough to remind you and your family that someone entering or leaving. It can prevent the little kids from going out without knowing, protect your home, office, garage, dormitory or apartment security. It also works perfectly on sliding doors, windows, pool doors, drawers, medicine cabinets, cupboard, refrigerator, etc.
  • 【4 Modes Remote Control】:The remote control has 4 different modes: Arm, Disarm, Chime mode and SOS. You can set the alarm system via the remote control easily within 50 feet. Under Chime mode, it sounds as a doorbell. If elderly or children are in the event of threat or danger, just press SOS button to trigger an alarm to ask for help immediately.
  • 【Up to 56s Alarm Time】:Under Arm mode(Pressed the lock button)&SOS mode(Pressed the SOS button), the door alarm sensor can continuously ring up to 56s, you need not worry about missing the alarm while sleeping or far away. And if you want to stop the noisy alarm at once, just press the Unlock button is OK, it is very convenient.
  • 【Easy To Install】:No wiring & screws needed, just easily mount the the magnetic stripes to 2 sides of door/window frames with attached double-sided tape, then it can work perfectly. (Note: The installation gap between 2 parts of the door sensor should keep less than 0.4inch)
  • 【Low power consumption】:The alarm sensor is powered by 2 AAA batteries(included inside), the standby current<30UA, very low power consumption, no need to replace the batteries frequently. Quality and service is guaranteed, If you have any questions in use, welcome to contact us freely, we will offer best service and technical support for you!

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