Best Door Opening Alarm Project

Ideal Security Sliding Patio Door Security Bar and Contact Alarm Bundle, White

  • Bring Your Security to Another Level: Add an additional level of safety to your home security system with our contact sensor alarm unit and sliding door security bar.
  • Sliding Door Blocker: Made of aluminum, this security bar easily slides from 25.75 to 47.5 inches and can be installed either on the inside or outside the track without cutting.
  • it allows the window or door to partially open while being secured.
  • Contact Sensor: The door contact sensor has a built-in alarm that emits an instant 90 dB sound for 30 seconds when door has been opened.
  • Simple Installation: Wall mount the battery-operated contact sensor with included double-sided tape.
  • Once installed, turn switch on to detect when door opens.
  • Security bar mounts in middle of door for easy opening.
  • Safe and Convenient Design: Our sliding door blocker features a childproof anti-lift lock and acts as a visual deterrent against burglars who can see it through the door.
  • The contact sensor alarm is ideal for areas where children should not go.
Check Stock

BANVIE Car Alarm System Security Antitheft Alarm Systems with Keyless Entry with Microwave Sensor & Shock Sensor

  • 【Universal design】This car alarm system could fit for most of DC 12V cars(except old petrol cars). The remote controller has a zinc alloy frame, all buttons have good resilience..
  • 【Keyless entry】This antitheft alarm systems have all basic keyless entry functions, such as lock/unlock, car finding, trurnk release, light flash, power window(original close model required), etc..
  • 【Antitheft alarm】There is a 110dB siren with 6 tons for this car alarm, Alarming could be triggered by shock sensor & microwave sensor alarm and side door opening. Silent car alarm model could aslo be set..
  • 【Engine blocking】This car alarm contains an engine cut-off relay. In arm status, it can cut off engine power and make engine fail to start. In running, it can cut off power to come with Anti-hijacking function..
  • 【Central door locking automation】Car door will auto-lock after driving, and unlock after key turned to ACC OFF, So it will very safe for children in car. this function could be set ON or OFF(factory default is ON)..
Check Stock

Door Window Alarm 2 Pack Noopel Home Security Magnetic Sensor Burglar Anti-theft 120DB Alarm with Batteries included - DIY Easy to Install (2)

  • Magnetic door window alarm sensor 120db alerts a person to a door or window opening. Please note: this alarm does not work on uneven surfaces..
  • 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! Note: make sure the gap between the alarm and magnet sensor within 0.39inch..
  • Ultra-sensitive also Low battery indicator to check battery life. This is a PERFECT AFFORDABLE compliment for your home security..
Check Stock

SABRE HS-DSA Wedge Door Stop Security Alarm with 120 dB Siren --- Great for Home, Travel, Apartment or Dorm

  • ATTENTION-GRABBING – when door pressure is applied, the extremely loud 120 dB alarm helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors (audible up to 1,000 feet/300M away).
  • VERSATILE WITH MAXIMUM SECURITY – features a non-skid pad to prevent door from opening while alarm sounds.
  • ideal for bedrooms, hotels, apartments, dorm rooms, front doors, etc. - great travel alarm.
  • ATTRACTIVE & CONSUMER-PREFERRED – superior to other home security products, this premium white alarm looks great inside your home.
  • battery-operated (requires 1x9V battery).
  • small screwdriver required to remove battery compartment cover.
  • EXTRA LEVEL OF SECURITY – provides battery status update with a low battery indicator.
Check Stock

MBBEST Portable Door Lock & Door Stop Alarm,Dual Protection Security Door Kit,Door ​Security Devices Pocket Door Stopper Self Defensey Tools for Hotel Travel Home Apartment House

  • ... EASY TO USE: Easy to install or remove, Our Security Door lock Kit can be installed in seconds without any tools, Perfect for hotels, dormitories, apartments, short-term rentals, Airbnbs, bathrooms, bedrooms, or private rooms. It may also be applied to avoid pets going out, and also to prevent children from opening their doors to strangers.
  • HIGH-QUALITY MATERIAL&EXCELLENT SERVICE:We guarantee the high quality of Dual Protection Security Door Kit, but if you don't like it or encounter problems in use, we will reply you within 24 hours and negotiate a suitable plan for you..
  • Package Include:1x Door Stop Alarm,1xPortable Door Lock,1x Instructions,1x Storage bag,1xGift Package.
Check Stock

SABRE Compact Stun Gun with Led Flashlight Rechargable

  • EXTREME STOPPING POWER! DELIVERS MORE PAIN THAN ANY OTHER STUN GUN ON MARKET! - This stun gun has an industry leading 2.517 µC charge (intolerable pain) based on independent tests by Rassettica Testing Limited [see certificate on left].
  • DEFENDS UP CLOSE AND AT A DISTANCE – Intimidating 95 db sound & bright 130 Lumen LED flashlight with high, low and strobe settings may help disorient from a distance, possibly allowing you to escape to safety before needing to use the stun feature.
  • BUILT TOUGH AND READY WHEN YOU NEED IT - Durable aircraft grade aluminum construction.
  • includes belt holster for instant access.
  • safety switch prevents accidental discharge.
  • includes rechargeable battery (cord included).
  • ATTENTION-GRABBING – when door pressure is applied, the extremely loud 120 dB alarm helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors (audible up to 1,000 feet/300M away).
  • VERSATILE WITH MAXIMUM SECURITY – features a non-skid pad to prevent door from opening while alarm sounds.
  • ideal for bedrooms, hotels, apartments, dorm rooms, front doors, etc. - great travel alarm.
  • ATTRACTIVE & CONSUMER-PREFERRED – superior to other home security products, this premium white alarm looks great inside your home.
Check Stock

2 Packs Portable Door Stop Alarm & Door Lock, Upgraded Home Security Door Locker Devices Pocket Door Stopper Self Defensey Tools for Hotel Travel Home Apartment House

  • ...n pocket or handbag. Easy to install or remove, Our Security Door lock Kit can be installed in seconds without any tools, Perfect for hotels, dormitories, apartments, short-term rentals, Airbnbs, bathrooms, bedrooms, or private rooms. It may also be applied to avoid pets going out, and also to prevent children from opening their doors to strangers..
  • 【Package】1x Door Stop Alarm,This is an upgrade door stop than others.
  • 1x Portable security door tools,The upgraded portable door lock has two locking holes of different sizes, which is suitable for more kind doors..
Check Stock

Smart Lock, Keyless Entry Door Lock Deadbolt, SDOER Fingerprint Electronic Keypad Biometric Front Door Lock with Keys, Automatic, APP Control Code Digital Lock for Home

  • ...essential for smart home. It is applicable to bedroom, home, family, apartment, hotel, office and other scenes..
  • ② [Smart Door Lock] This keyless entry door lock can easily manage your smart lock through the "Tuya" APP You can authorize multiple administrators to manage it. You can modify the voice volume and door opening direction of the door lock.Low Power Alarm and can set more than 300 user commands - fingerprint 100, password 100, and IC card 100..
  • ③ [Safety Mode&Automatic Lock] One-button Combination lock and automatic lock function can ensure the safety of your family's door lock when you rush out. At the same time, you can also view the door opening record and receive the alarm through the mobile graffiti app. The door lock with a keypad provides two mechanical keys and an emergency power supply (USB) for emergency unlocking..
  • ④[Easy to install] Please refer to the instructions in the "User Guide (PDF)" under the product page to install the door lock and use the APP, the fingerprint electronic door lock can be easily installed by yourself in a few minutes with just a screwdriver - no additional drilling required , without professional locks. Compatible with standard American wood doors for left and right hand doors. Thickness suitable for ....
Check Stock

WSDCAM Refrigerator Alarm When Opened Wireless Fridge Alarm Door Open Alarm - (1 Pack 108dB Freezer Door Alarm with 4 Modes + 2 Pack 90dB Freezer Door Alarm)

  • Package inlcuding 3 pack alarm (1 Pack 108dB Freezer Door Alarm with 4 Modes + 2 Pack 90dB Freezer Door Alarm ).
  • 108dB Freezer Door Alarm - This alarm with 4 modes, it’s not only a refrigerator alarm, but also a door alarm for home security helps deter intruder/thieves effectively by 108dB loud alarm, and can be door open chime help notify you if children/pet or others are coming/ going. You can easy to set appropriate mode as your need.
  • 4 Modes: 1. Time Delay Alarm (sounds “Di-Di-Di” from 0dB to 108dB if door stays open for 3/15/30/60s) 2. General Alarm (alarm stop if door closed).
  • 3. Constant Alarm (constant alarm even door closed).
  • 4. Door Open Chime (sounds “DingDong” once door opens).
  • 90dB Freezer Door Alarm - Only 60s DELAY Mode. Wireless freezer alarm keeps ringing if the freezer door stays open for 60 seconds. It will only alert you when freezer door has been left open for 60s, it will not annoying you while you want the door open.
  • 0.32" ULTRA-SLIM DESIGN - Ultra-slim door open alarm, save space and suitable for most of freezers/fridges. Size: 3.15" x 1.38" x 0.32". Just ON/Off button, super easy to use.
Check Stock