Reviews Door Knob Alarm

Kavey 2.0 Cub Home Safe, Safe Box with Digital Touch Screen Keypad and Upgraded Bottom Hidden Compartment, Money Safe with Dual Warning Alarm and LED Light, Security Safe for Home Hotel Office

  • ...ge, with a steel hidden compartment at the bottom, if you don't tell anyone, it always be hiddened. Provide you with more privacy space and double protection. There is a hidden retractable door knob which makes open the door become more concealable..
  • 【ANTI-TAMPERING ALARM SYSTEM】This home safe has dual alarm system: password error alarm and vibration alarm, which will be activated after 3 consecutive wrong password or violent vibration, the alarm sound exceeds 70 decibels for 60 seconds, you can hear it in every corner of your house..
  • 【QUICK ACCESS & EMERGENCY ACCESS】The safe can easily programmed two different codes, there are three unlocking methods for quick access to valuables. When you forget your password or the battery drain, you can quickly open the safe by the emergency key or emergency battery box..
  • 【REMOVABLE ADJUSTABLE SHELF & LED LIGHT】This money safe box has a removable and adjustable shelf, give you more options and more flexible space for storage. The internal LED light allows you to quickly find what you need in the dark. Besides, the inside of the safe is lined with a soft blanket ....
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Honeywell Safes & Door Locks - 8734401 Electronic Entry Lever Door Lock Oil Rubbed Bronze 6.5 x 8.8 x 9 inches

  • DIGITAL DOOR LOCKS -  install in minutes with pre-drilled holes in the door, all you need is a Philips screwdriver!.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit..
  • FEATURES - oil rubbed bronze electronic wave entry knob suits a range of doors and home decor styles. Requires 4 "aa" alkaline batteries.
  • QUALITY MADE – electronic knob fits a 1 3/8 inch to 1 3/4 inch door thickness with an adjustable latch that fits 2 3/8 inch or 2 3/4 inch backsets..
  • SECURE - a convenient one-touch locking system, 50 programmable user codes, and an alarm that sounds after four incorrectly entered codes..
  • TRUSTED COMPANY - Honeywell digital door locks provide security for your home with a convenient keyless entry function..
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Honeywell Safes & Door Locks - 8732401 Electronic Entry Knob Door Lock Oil Rubbed Bronze 6.5 x 8.8 x 9 inches

  • DIGITAL DOOR LOCKS -  install in minutes with pre-drilled holes in the door, all you need is a Philips screwdriver!.Control Method:Touch.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit..
  • FEATURES - Oil Rubbed Bronze electronic entry knob suits a range of doors and home decor styles. Requires 4 "aa" alkaline batteries.
  • QUALITY MADE – electronic knob fits a 1 3/8 inch to 1 3/4 inch door thickness with an adjustable latch that fits 2 3/8 inch or 2 3/4 inch backsets..
  • SECURE - a convenient one-touch locking system, 50 programmable user codes, and an alarm that sounds after four incorrectly entered codes..
  • TRUSTED COMPANY - Honeywell digital door locks provide security for your home with a convenient keyless entry function..
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Securityman 2-in-1 Door Security Bar with Alarm & Sliding Door Stopper Security Bar with 120db Loud Alert Siren - Durable & Rugged Iron, Sturdy on Most Floors & Windows (Protects Against Scratches)

  • EXTREMELY LOUD SIREN: Due to the sensitive vibration sensor and 120db alarm attachment, you and your loved ones will be kept safe and alerted (up to 1000ft away) if any intruders attempt to tamper with a door or window etc..
  • 2-IN-1 DOOR SECURITY STOPPER & SLIDING DOOR JAMMER: Use this device for two different purposes with easy interchangeable caps for hinged doors and sliding door/window.
  • DOOR STOP SECURITY BAR: Angled rubber bottom that assures full contact and strong grip on all types of floors without scratching them.
  • ADJUSTABLE AND DURABLE: The door safety bar can be adjusted between 22.25"-43. 7" and constructed of high grade iron to withstand 350 pounds of pressure *please note: the sliding door caps decrease the maximum length to 39. 25".
  • EASY TO USE: The door stopper alarm easily props under door knob and easy to remove. Security bar can also be easily adjusted..
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SECURITYMAN 2-in-1 Door Security Bar with Alarm & Sliding Door Stopper Security Bar with 120db Loud Alert Siren - Durable & Rugged Iron, (Protects Against Scratches), White 2021 Model (SECURITYBARS)

  • EXTREMELY LOUD SIREN: Due to the sensitive vibration sensor and 120db alarm attachment, you and your loved ones will be kept safe and alerted (up to 1000ft away) if any intruders attempt to tamper with a door or window etc..
  • 2-IN-1 DOOR SECURITY STOPPER & SLIDING DOOR JAMMER: Use this device for two different purposes with easy interchangeable caps for hinged doors and sliding door/window.
  • DOOR STOP SECURITY BAR: Angled rubber bottom that assures full contact and strong grip on all types of floors without scratching them.
  • ADJUSTABLE AND DURABLE: The door safety bar can be adjusted between 22.25"-43. 7" and constructed of high grade iron to withstand 350 pounds of pressure *please note: the sliding door caps decrease the maximum length to 39. 25".
  • EASY TO USE: The door stopper alarm easily props under door knob and easy to remove. Security bar can also be easily adjusted..
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Hidden Device Detector Camera Audio Frequency Bug Detector GPS Tracker RF Detector Finder Door Alarm Home Hotel Travel

  • Privacy safety - Portable like a phone case (1.13 oz, 3.4x1.50x0.66 inch ). This RF signal detector can detect eavesdropping devices (audio bug device), pinhole hidden spy cameras, GPS locators and etc. Can effectively prevent your privacy leaks. Prevent unwanted intruders , It acts as a both a burglar alarm . Excellent for traveling or hotel stay. Parents also use this to keep their kids safe as well as to prevent people with Dementia or Alzheimer's from going where they're not suppose to go..
  • Hidden spy camera detection - Aim your eyes at the camera filter as shown in picture, irradiate the suspicious area with detector, If there is a camera in the suspected location, a red highlight will appear. Can easily and precisely identify the hidden camera and pinhole camera..
  • Door Alarm - Hang it on any door knob / Bag / Drawer / Trunk . Simply turn it on and hang it on. If the door moves, the alarm sounds.Long-lasting replaceable battery keeps you protected for up to 44 hours after fully charged.
  • alarm can run for 60 seconds . Excellent for traveling or hotel stay . Also keep their kids and dementia or Alzheimer's safe..
  • Signal detection - Can detect radio waves, 2G,3G,4G mobile signal, SIM card bug. Frequency detection range 1Mhz - 6.5Ghz. Such a....
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HIEMEY Glass Dummy Door Knobs Interior, Inactive Crystal Half-Dummy Door Knobs for Hall/Closet, Gold, Satin Brass (2Pack)

  • ...assword disguise. Ideal for home, bedroom,office, hotel, garage, and apartment, etc..
  • SMART: This keyless entry door knobs lock with backlit keypad, so you can enter codes even in darkness. The visitor mode can be activated when many guests are visiting. Enable silent mode if you don’t want to disturb. low battery alarm. Use type-c USB backup in case that batteries run out..
  • EASY TO INSTALL: This password door handle set fits 1-3/8"(35mm) to 2-1/2" (65mm) thickness doors, with a 2-3/8"(60mm) or 2-3/4"(70mm) adjustable latch. Install it by yourself with just a screwdriver in minutes. Suitable for your bedroom , door entry or backdoor, etc..
  • DURABLE: IP65 weather resistance. Quality materials and industrial circuit design ensure this passcode lock reliable. They are awesome gifts for the people you love. Each door lock comes with long-term warranty and efficient service..
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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.
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KACSOO Fireproof Safe 1.2 Safe Box Fireproof Waterproof Digital Combination Lock Safe with Keypad LED Indicator for Pistol Cash Jewelry Important Documents

  • ...k-Safe Box】This safe is designed with a digital code lock, which can be unlocked directly by the code and the knob. In case the password is forgotten or the battery is dead, two emergency keys are equipped. In an emergency, the key and knob can be used to unlock the lock. The operation is simple and durable.
  • ✅【Alarm Reminder-Safe】The alarm function gives you more peace of mind. When the wrong password is entered 3 times, the safe will continue to alarm for 60 seconds until the correct password is entered. In other words, if a thief wants to secretly open the safe with a password, the alarm reminder function will buy you time. If you make a mistake by accident, the alarm sound will stop after opening the safe and cutting off the power.
  • ✅【24 Hours Online Customer Service】KACSOO has a 24-hour online customer service for you. If you have pre-sales consultation or after-sales questions, you can contact us at any time. If the key of the safe is lost, please contact us as soon as possible and we will resend the key for you free of charge.
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SECRUI Door Alarm for Home Security, Window Sensor, 120dB, 4 Modes, Easy Installation, Security Alarm for Kids Safety Home Garage Apartment Office (2 Pack)

  • Door & Window Open Alarm: This SECRUI magnetic door window alarm sensor will emit a high volume alarm of 120dB when the door is suddenly open. It can prevent your kids from sneaking out. And it’s a perfect door alarm for kids' safety, anti-theft, home, and business‘ security..
  • 4 Alarm Modes: It has 4 types of alarm modes--#1 Ordinary alarm mode (Alarm will last for 1 minute if your door is being open).
  • #2 Doorbell mode (“Ding dong”, rings once as a welcome tone ).
  • #3 Alarm and Stop mode (It will alarm loudly if the door is open, and it will stop as soon as your door is closed).
  • #4 Door closing reminder mode ("Di Di", from low to high, it will remind you by repeated sound until the door is closed)..
  • Easy to Install: This security kit can be easily installed as it is adhesive on the bottom. You just need to stick the alarm sensor on the window or door, then the installation is finished. It can also be used as a doorstop alarm, pool door alarm, garage door alarm or sliding door alarm..
  • Fast Automatic Switch:Ultra-sensitive magnetic sensor can quickly detect your door or window status, The wireless door alarm sensor works with 2*AAA battery (batteries are not included)..
  • No Worry Purchase: Each SECRUI customer is valuable and will be supported by 7 day....
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