Reviews Intruder Alarm Door Sensor

Google Nest Video Doorbell Camera Wired (Renewed)

  • Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more！.
  • Magnetic sensor switch detects your door or window..
  • 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.
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EverNary Door Window Alarm 7pack Wireless Burglar Alert 125dB Loud Pool Door Alarm for Home Kids Saftey 4 Working Modes Magnetic Sensor for Garage Business Hotel Apartment Office

  • Multiple Alarm Modes: Burglar alarm with 130DB loud,continue 30 seconds alarm.
  • Doorbell Sound as Door Chime,Alert someone come in.
  •   Di-Di Intermittent sound:Remind someone to close refrigerator door/medical kit.Switch off can stop all working..
  • 125dB Burglar Alarm: The Door Window Alarm on Burglar Alarm,130db loud when door or window opens, helps deter intruder thieves and alert residence..
  • Easy to install: Use Double-sided tape, tape it on a window door or anywhere you need, then all done! No any wiring or screws needed.Fit for Home, office, apartment, garage, pool door, medicine box, refrigerator etc. Also for trip..
  • Instant Alarm Reminder: The minimum trigger distance is 0.59inch.The alarm will be triggered and alarm immediately when  doors or windows be opened..
  • Double-side magnetic sensor alarm: More places can use it than single side sensor.（IT FITS ON FLAT DOOR AND FRAME.).
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Fridge Door Alarm with Delay Upgrade 3/15/30/60 Seconds Security Window/Door Alarm for Home Safety Loud 108dB Freeze Door Open Chime Refrigerator Alert 1 Set

  • Keep Your Family Safety: Door and window alarm helps deter intruder/thieves effectively by 108dB loud alarm, also door open chime will notify you if....
  • 4 Modes Meet Your Multi-options and Easy to Use: General Alarm, Constant Alarm, Time Delay (Closing-door Alert), Doorbell 4 in 1 Multi-Function, just....
  • Widely Use: Magnetically triggered door alarm sensor protecting house by door window entry and suitable for safe box, cabinet, Freezers,....
  • Professional Security System by Simply Installation: Simple peel and stick installation & Low consumption design, providing convenient and long term....
  • Umiitto Alarm sensor offering high quality 2*AAA batteries for each set. please let us know if you have any confusions or need help. We are more than....
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Door Window Alarm, 90DB Door Alarms for Kids Safety, Window Pool Alarms for Home (13 Pack)

  • Super loud 90 dB alarm – This Magnetic sensor window door alarm loud enough to detect entry, prevent kids and babies going out the house, protecting your home or office whether you are in or out..
  • Magnetic sensor switch detects your door or window. 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..
  • EASY INSTALLATION - Easy stick installation and operation, press on/off switch to power on/off then insert 2 PCS AAA battery (battery do not contain in the box),tear the double-sided adhesive on the back, paste the door knob alarm on your target position. (NOTICE: MAKE SURE THE GAP BETWEEN THE ALARM AND MAGNET PART WITHIN 0.6IN.).
  • ULTRA-SLIM DESIGN - Size: 3.4" x 1.1" x 0.6, this door and window alarm with 2 adjustable settings (on/off). Perfect for home, office, garage, dorm room, apartment or even RV..
  • WHAT YOU GET – 13 packs super environmentally suitable, stable, dustproof window door alarms, 100% customer satisfaction service, value for your money, any questions, do contact us for help! We are always here to help you out..
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Door Window Alarm Burglar Alarm Home Security Wireless Magnetic Sensor Anti-Theft Alarm 12 pcs Home Alarm

  • 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....
  • Magnetic sensor switch detects your door or window.Easy stick installation and operation, press on/off switch to power on/off then insert 2 PCS AAA....
  • The alarm gives out clear and loud sound when an intruder breaks in. Wireless magnetic sensor switch. Freely switch control. Emit super loud sound....
  • Super environmental suitability and stability..
  • Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more..
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JOJOCY Freezer Door Alarm When Left Open,Fridge Door Alarm with Delay Upgrade 3/15/30/60 Seconds Security Adjustable Delay Wireless Fridge Alarm Door Open Chime Refrigerator Wireless Alert 2

  • Delay Function: Wireless freezer alarm goes off if the freezer door stays open for 3/15/30/60 seconds, you can easily to set the delay time as your....
  • 4 Modes: 1.General Alarm(alarm sounds when open door/ stop when door closed).
  • 2.Constant Alarm (constant alarm even door closed).
  • 108dB Loud Alarm: Door and window alarm helps deter intruder/thieves effectively by 108dB loud alarm.Protect your family and property.
  • Easy to install: Simple peel and stick installation, No need any wiring. This window door alarm kit with low consumption, power by 2*AAA Battery....
  • Widely Use: Magnetically triggered door alarm sensor protecting house by door window entry and suitable for safe box, cabinet, Freezers,....
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Wsdcam 12 Pack Door and Window Alarms for Home Security, 110 dB Magnetic Sensor Alarm, Door Pool Alarm for Kids Safety, 4-in-1 Mode Small Wireless Door Alarms

  • 110dB LOUD ALARM - 110 decibel loud alarm goes off when door or window opens and it will not stop even the door closed, effectively helps deter intruder and alert residence. The wireless window sensors will give you peace of mind.
  • 4-in-1 MODE - 1. General Alarm (alarm stop if door closed).
  • 2. Constant Alarm (constant alarm even door closed).
  • 3. Closing-door Alert (sound “Di..Di” from 0dB to 110dB).
  • 4. Door Open Chime (sounds “DingDong” once if door opens), super easy to set the mode according to your need.
  • SMALL SIZE DESIGN - Alarm Sensor Size: 2.2" x 1.3" x 0.67.
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Wsdcam Window and Door Alarms for Home Security, 110dB Magnetic Sensor Alarm, Pool Door Alarm for Kids Safety, 4-in-1 Mode Small Wireless Window Alarms 4 Pack - Black

  • 110dB LOUD ALARM - 110 decibel loud alarm goes off when door or window opens and it will not stop even the door closed, effectively helps deter intruder and alert residence. The wireless window sensors will give you peace of mind.
  • 4-in-1 MODE - 1. General Alarm (alarm stop if door closed).
  • 2. Constant Alarm (constant alarm even door closed).
  • 3. Closing-door Alert (sound “Di..Di” from 0dB to 110dB).
  • 4. Door Open Chime (sounds “DingDong” once if door opens), super easy to set the mode according to your need.
  • SMALL SIZE DESIGN - Alarm Sensor Size: 2.2" x 1.3" x 0.67.
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Wsdcam Door and Window Alarms for Home Security, 110dB Magnetic Sensor Alarm, Pool Door Alarm for Kids Safety, 4-in-1 Mode Small Wireless Door Alarms 4 Pack - White

  • 110dB LOUD ALARM - 110 decibel loud alarm goes off when door or window opens and it will not stop even the door closed, effectively helps deter intruder and alert residence. The wireless window sensors will give you peace of mind.
  • 4-in-1 MODE - 1. General Alarm (alarm stop if door closed).
  • 2. Constant Alarm (constant alarm even door closed).
  • 3. Closing-door Alert (sound “Di..Di” from 0dB to 110dB).
  • 4. Door Open Chime (sounds “DingDong” once if door opens), super easy to set the mode according to your need.
  • SMALL SIZE DESIGN - Alarm Sensor Size: 2.2" x 1.3" x 0.67.
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Instapark IN03C Home Security Window Door Magnetic Sensor Alarm 4-Pack

  • Ultra-compact magnetic window/door alarm with 110 dB siren alerts the occupant and scares away would-be intruder.
  • Inexpensive yet convenient, effective magnetic sensor alarm for entry doors, sliding patio doors, backyard side gates, windows, safes, cabinets and so....
  • No wiring necessary, fool-proof, effortless, peel-and-stick installation with the included double-sided adhesive foam tapes.
  • Tamper-proof design: disarm the alarm by moving the button to the "OFF" position.
  • otherwise the alarm will sound continuously until the door or window....
  • Battery powered by 2 AAA batteries (not included).
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Hiistar Wireless Entry Home Door Window Burglar Alarm, Security ALARM System Magnetic Sensor (Home Alarm 12 pcs)

  • Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more！.
  • Magnetic sensor switch detects your door or window..
  • 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.
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Hiistar Wireless Entry Home Door Window Burglar Alarm-Safety Security ALARM System Magnetic Sensor (Pack of 5)

  • Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more！.
  • Magnetic sensor switch detects your door or window..
  • 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.
  • Super environmental suitability and stability. If you encounter any product problems, please contact us in time, thank you.
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Wsdcam Wireless Door Alarm with Remote for Home Security System Kids Pool Safety Alzheimers Door Alarm, 1 Remote and 2 Door Sensor Alarms

  • 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.
  • 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.
  • 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.
  • Remote can control the two alarms at the same time. DIY pairing as necessary. More alarms and remotes available for pairing.
  • Simple peel and stick installation. The window door alarm kit with low consumption.
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