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Best Door Security System

tolviviov Home Alarm System(2nd Gen), 12 Pieces Smart Home Alarm Security System DIY No Monthly Fee, Phone Alert, Alarm Siren, Door/Window Sensors, Remotes, Work with Alexa, for House Apartment Office

  • ✅Ideal Alpha Alarm System for Home - With the help of smart ecosystem, you can add extra door and window sensors, motion detectors, wireless doorbell, and water detectors into the existing smart security system. Remotely control tolviviov home alarm system wireless anywhere, anytime via smartphone. It supports expansion of up to 20 sensors and 5 remote controls/keypads. No contracts and No subscription fee..
  • ✅Early-Warning Notifications - When someone illegally opens your door or window and enters your house or apartment. tolviviov smart door sensor will send an alarm to the alarm station, and your mobile phone will receive a real-time notification of alarms alert. Equip every door and window with tolviviov wifi door sensor to stop burglar. tolviviov home security systems always give you peace of mind..
  • ✅VOICE CONTROL - Your tolviviov alarm system for apartment can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant. Only works on 2.4GHz WiFi networks, does NOT support 5GHz WiFi networks..
  • ✅DIY INSTALLATION - The tolviviov Smart Alarm System makes installation much easier than any previous version so that you can enjoy tolviviov security alarm system within minutes. No professional is ....
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Door Stopper Alarm and Door Security Bar Bundle - House, Apartment, School, Hotel Door Security System - Lightweight, Portable Doorstops

  • DOOR STOPPER SECURITY BUNDLE – Stop intruders from entering your home, apartment, or even hotel room with our floor door alarm system and adjustable door security bar.
  • Each doorstop blocker is intended for indoor use.
  • ADJUSTABLE DOOR SECURITY BAR – The Defender Door Brace is a rapid deployment door jammer that fits most sliding and hinged doors.
  • The doorstop wedge bar can be broken down into 3 pieces and assembles very easily when needed.
  • 3 SENSITIVITY LEVEL DOOR ALARM – Our floor stopper door wedge features a low, medium, and high sensitivity level that you can easily adjust.
  • This battery-powered door security device features a loud audible alarm when activated.
  • SAFE & SECURE – Both the door alarm and bar are built to withstand extensive use and force.
  • No matter how hard someone tries to get through the door, each security device will keep your door safe and secure.
  • The Doorstopper bar can withstand up to 550lbs of force on wood or carpet floors.
  • EASY TO USE – No difficult installation required.
  • Simply wedge the door stopper alarm and place the security bar firmly under the door handle.
  • The bar stoppers also feature a removable head for easy sliding glass door installation and as window bars, Go ahead ADD one t....
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AMOCAM 3 Units Apartment Video Intercom System, Wired Video Door Phone Include Electronic Door Lock + 150FT RVV4 Wire

  • 1pcs outdoor camera and 3pcs indoor screen video intercom doorbell system, supporting 1 building which has 3 households. enable you see and hear to security monitors & displays..
  • 7 Inch LCD press key screen,door answering, monitoring and unlock, dual-way intercom Mute door intercom with doorbell kits..
  • 700TVL CMOS IR night vision high resolution door monitor camera, easy to install,wired connection stability for home security..
  • Electric lock fits for electrical control, key or hand operation,Electric controller, knob, electric release door lock via 2-wire connect to our video doorbell system..
  • 150FT RVV4 Cable Apply to video door phone inctercom system building intercom system, installations extension cord / lines.(Calculate the installation distance, select the cable length).
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DeeMarie Door Stopper Alarm and Door Security Bar Bundle - House, Apartment, School, Hotel Door Security System - Lightweight, Portable Doorstops White, Black, Silver

  • DOOR STOPPER SECURITY BUNDLE – Stop intruders from entering your home, apartment, or even hotel room with our floor door alarm system and adjustable door security bar.
  • Each doorstop is intended for indoor use.
  • ADJUSTABLE DOOR SECURITY BAR – The Defender Door Brace is a rapid deployment door jammer that fits most sliding and hinged doors.
  • The doorstop wedge bar can be broken down into 3 pieces and assembles very easily when needed.
  • 3 SENSITIVITY LEVEL DOOR ALARM – Our floor stopper door wedge features a low, medium, and high sensitivity level that you can easily adjust.
  • This battery-powered door security device features a loud audible alarm when activated.
  • SAFE & SECURE – Both the door alarm and bar are built to withstand extensive use and force.
  • No matter how hard someone tries to get through the door, each security device will keep your door safe and secure.
  • The bar can withstand up to 550lbs of force on wood or carpet floors.
  • EASY TO USE – No difficult installation required.
  • Simply wedge the door stopper alarm and place the security bar firmly under the door handle.
  • The bar also features a removable head for easy sliding glass door installation, Go ahead ADD one to your CART.
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Onvis 4-in-1 Bluetooth Wireless Door Window Contact Sensor for Alarm System and Smart Home Automation With Integrated 120dB Alarm Siren,Thermometer, Hygrometer, Only Works With Apple HomeKit

  • 【120dB Loud Door Alarm Sensor For Kids Safety】 4 security system modes: STAY, AWAY, NIGHT and OFF. Delay arming allows arming after your entry or exit. Powerful alarm ringtone up to 120 dB can be adjusted(can be disabled). Minimum alarm time makes sure the alarm continues for some time even when switched off immediately. It's beeping can remind you if your kids opened windows or you forget to close the door..
  • 【Door Alarms For Home Security System】No redundant notifications in iOS 14.Instantaneous notifications will be sent to your iOS devices upon changes of the security system status or the door/window contact sensor. No hub required. Pleasant chime of the sensor make it obvious anytime someone goes through the gate. Trigger data are locally encrypted before sending to iCloud..
  • 【Multipurpose Door Sensor】Send ambient temperature and humidity readings to your Apple HomeKit Devices. Or you can simply ask Siri how the weather is.Onvis is HomeKit certified and keeps everything in Apple’s iCloud system..
  • 【HomeKit Automation & Scenes】Set up automations with other HomeKit enabled accessories on the basis of on/off status of door/window,temperature and humidity. For instance, have the Homepod mini alert 'your mailbox has been open' when the po....
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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.
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Armor Concepts Door Armor MAX Single Door Security Kit, Door Reinforcement Set for Jamb, Frame & Hinges, 5-Piece Door Lock Security, 30-Min Installation, Corrosion Proof, Satin Nickel

  • MAKES ANY DOOR INTO VIRTUALLY AN UNBREAKABLE BARRIER: Door Armor is the strongest, most robust five-piece door security devices kit that can turn any door into an unbreakable barrier.
  • EASY-TO-INSTALL HOME AND APARTMENT DOOR SECURITY PLATES: The Armor MAX door reinforcement plate & frame provides a solid core for your door. It is super easy to install with a power drill in 30 minutes or less.
  • PROACTIVELY SECURING YOU FROM INTRUDERS: Doors are the weakest points in any home's security system, but this armor plates re-inforces the door security so that even the strongest kick won't get through.
  • 16-GAUGE GALVANIZED STEEL DOOR PROTECTOR SECURITY MATERIAL: We use galvanized steel that is 16-gauge thick to ensure that your door will not experience corrosion, ensuring your security lasts for a lifetime..
  • WHAT'S INCLUDED?: This door reinforcement lock kit includes a 46" door armor jamb shield, two mini door shields & two hinge shields, along with one instructions pack, 17 (3.5") screws, and 4 (2.5") screws..
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Liftmaster 880lm Smart Control Panel

  • IMPORTANT NOTE: Please refer to the images for troubleshooting and contact the manufacturer / seller.
  • Menu-driven panel gives you complete compatibility with Lift Master Security+ 2.0 Garage Door Openers..
  • Easily view inside garage temperature, time and system diagnostics.
  • Equipped with the maintenance alert system to help keep your system in peak working order.
  • IMPORTANT: Compatible only with LiftMaster Security+ 2.0 Garage Door Openers – Yellow Learn Button on Garage Opener.
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Kwikset 98880-005 SmartCode 888 Smart Lock Touchpad Electronic Deadbolt Door Lock with Z-Wave Plus Featuring SmartKey Security in Venetian Bronze

  • Lock or unlock your door from anywhere with a supporting smart home system using your phone.
  • Expand your security system solution with Home Connect technology, your key less entry door lock will now communicate wirelessly to security and home automation systems via Z Wave.
  • Up to 30 programmable user access codes for family and guests to use at the door.
  • Get notification when someone locks or unlocks your door or check if your door lock is locked. Latch has adjustable backset 2-3/8 inches to 2-3/4 inches to fit all standard door preparations.
  • Featuring Smart Key Security re key technology.
  • re key the lock yourself in seconds in 3 easy steps.
  • Comes with a lifetime mechanical and finish warranty and a one year electronics warranty.
  • Note: Please refer the installation manual below for better use.
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beamUP Sentry - BU400 - WiFi Garage Door Opener, Smart Home Garage Opener - Alexa Enabled, Garage Security Sensors Included, No Subscription Fees - White

  • ULTRA LIFT POWER TRANSMISSION: Powerful enough to lift the heaviest of carriage house doors, the Sentry's quiet & ultra-reliable 3/4 Horsepower equivalent DC motor will provide safety, reliability, and security for many years to come..
  • WILL IT OPEN MY GARAGE DOOR? Whether your garage is 8'x7' single door or 16'x7' double door, the BU400 Sentry provides smooth & quiet operation of your garage door. ** DESIGNED FOR GARAGE DOORS UP TO 7 FEET HIGH GARAGE DOORS. 8 AND 10 FEET IN HEIGHT WILL REQUIRE AN EXTENSION KIT (8BX or 10BX). **.
  • QUICK & EASY SETUP: The Sentry Smart Garage Door Opener installs without any special tools. All beamUP products come with step-by-step installation guides, product manuals, video tutorials, and telephone tech support..
  • ENGINEERED WITH SECURITY IN MIND: The Sentry Smart Garage Door Opener allows for smartphone access & control. With an integrated motion-activated 3000 lumen (200W) edge-to-edge LED security lighting system, beamUP blankets the entire garage with motion sensors — not just near the door control..
  • WHAT'S IN THE BOX: Motor, Smart Controller, Wireless Door Sentry, Remote Control, Door Control, Photo Eye Safety System, Chain, Cable Rails, Trolley, Pulley, Hardware, Emergency Release Handle, Product Manual & Installatio....
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12V Electromagnetic Lock 600LB Magnetic Door Locks for Double Door Mag Locks Magnetic Security Access Control System Electric Gate Lock Outdoor Holding Force 280KG

  • Double door locks 280kg electromagnetic lock 600lbs holding force 600lbs magnetic locks control system . Use for : security types: the power to open the door wooden door, glass door, metal door, fire door....
  • Maglock double door 600 lb locks pull force magnet double door locks, Use magnetic power to lock the double doors for magnet access control lock, Collinear Load Test 280kgx2 / 600lbx2 Dual Voltage 12 or 24 VDC(optional) The Standard Voltage is 12VDC when Finished..
  • 12v magnetic lock double door 600 lb magnetic lock alluminum shell adopts magnetic door locks high strength materials with hard anodised processing.Corrosion resistant.Good quality and durable to use..
  • 12v Electric magnetic double door lock 600lb control kit for electro magnetic locking system commercial double door electromagnetic lock for a double glass door, storefront door, bathroom, floor lock,Can be opened by push button, remote controller, etc..
  • Security door magnet 600lb double mag locks fit for wooden door, metal door, glass door, fireproof door, etc..
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DENFOON WiFi Home Security System Kit 8-Piece (2.4GHz), with 2 Remote Control, 5 Door Window Sensors, 1 Motion Detector Alarm Host, Compatible with Alexa and Google Assistant

  • 【8-piece WiFi home security system kit 】The package includes 1 motion detector alarm host , 5 door alarm sensor, 2 remote control. The motion detector alarm host connects with 2.4GHz WiFi Router and the door alarm sensor connects with the motion detector alarm host..
  • 【Work with Alexa & Google Assistant】 Our home security system is compatible with Alexa and Google Assistant, very convenient to use..
  • 【Real Time Alerts】When the door or window are opened or unexpected motion is detected, the alarm host will make a sound up to 110dB and send a notification to your phone by tuya app, giving you a lot of peace of mind when you aren't home..
  • 【DIY Home Security System 】There are armed, disarmed and home modes that you can choose, also you can change detailed settings according to your needs by app,such as delay the alarm, name the alarm sensor.
  • you can control the system by remote controller too..
  • 【With PIR】The host can work as a motion detector with PIR. What’s more, the area of the detector is cylindrical, will effectively decrease the false positive rate..
  • 【 No subscription Fees】Denfoon home security system is one-time purchased, no more other monthly fees needed, saving you money..
  • 【Backup Battery and Low Battery Alert】The motion d....
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DENFOON WiFi Home Security System Kit 5-Piece (2.4GHz), with 2 Remote Control, 2 Door Window Sensors, 1 Motion Detector Alarm Host, Compatible with Alexa and Google Assistant

  • 【5-piece WiFi home security system kit 】The package includes 1 motion detector alarm host , 2 door alarm sensor, 2 remote control. The motion detector alarm host connects with 2.4GHz WiFi Router and the door alarm sensor connects with the motion detector alarm host. WiFi range 260ft without obstacles..
  • 【Work with Alexa & Google Assistant】 Our home security system is compatible with Alexa and Google Assistant, very convenient to use..
  • 【Real Time Alerts】When the door or window are opened or unexpected motion is detected, the alarm host will make a sound up to 110dB and send a notification to your phone by tuya app, giving you a lot of peace of mind when you aren't home..
  • 【DIY Home Security System 】There are armed, disarmed and home modes that you can choose, also you can change detailed settings according to your needs by app,such as delay the alarm, name the alarm sensor.
  • you can control the system by remote controller too..
  • 【With PIR】The host can work as a motion detector with PIR. What’s more, the area of the detector is cylindrical, will effectively decrease the false positive rate..
  • 【 No subscription Fees】Denfoon home security system is one-time purchased, no more other monthly fees needed, saving you money..
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