Best Intruder Alarm System

Enster PTZ Cameras for Home Security, 2MP Dual Band 2.4/5GHz WiFi Outdoor Pan Tilt Security Camera System, 4X Optical Zoom, Auto Tracking, AI Motion Detection, Color Night Vision, 6 Spotlights

  • ...remely dark environments, it can display very clear images, extending your night vision by at least 98 feet..
  • Smart Detection, Sound&Light Alarm:Wireless PTZ camera supports sound and light alarm. You can set the detection sensitivity (medium, high, low) according to the environment to reduce false alarms. When an intruder is detected, the camera will immediately push the alarm message to the mobile phone, and record everything within the detection range, so that you can clearly understand what happened at that time..
  • Two Way Audio&IP66 Waterproof: Built-in microphone and speaker,outdoor security camera supports real-time remote viewing and communication with family anytime and anywhere, which is convenient and fast. When you receive an alarm, you can scare off the intruder through two-way audio. Waterproof, cold resistant and pit hot, make the camera use longer. The best choice for outdoor monitoring..
  • Multiple Storage Options: Video recording can be saved into the micro SD card, NVR or the FTP server. Choose a way you like and realize customized security..
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SABRE Dorm Apartment Security Alarm Kit - Includes Wedge Door Stop Alarm Personal Keychain Alarm and Wireless Window Alarm with LOUD 120 dB Siren White/Black

  • ATTENTION-GRABBING - extremely loud alarms helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors that an....
  • EASY INSTALLATION - battery-operated with no wiring needed.
  • Door Stop Alarm requires 1x9V battery (not included).
  • ATTRACTIVE, CONSUMER-PREFERRED HOME SECURITY - superior to other home security products, the premium white Door Stop Alarm and Door or Window Alarm....
  • REUSABLE WITH BROAD CONSUMER APPEAL - simply push personal alarm’s pin back in to stop sound and use again.
  • EXTRA LEVEL OF SECURITY - Door Stop Alarm and Door or Window Alarm provide battery status update with a low battery test button.
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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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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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Nest H13000ES Tag The Easiest Way to arm and Disarm. Without a passcode, White

  • Includes 4 window/door alarms, each with 3 adjustable settings off/chime/alarm.
  • Loud 120 decibel alarm sounds when door or window opens, helps deter intruder and alert residence.
  • Easy and convenient to install, requires no wiring, mounting hardware and instructions Included, designed for indoor use only.
  • Built in low battery test button to easily check battery life, Includes four LR44 batteries for each alarm.
  • Perfect for home, garage, apartment, dorm room, mobile home, RV, office and more.
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SABRE Wireless Home Security Door Window Burglar Alarm with LOUD 120 dB Siren - DIY EASY to Install 4 Pack

  • ATTENTION-GRABBING – extremely loud 120 dB alarm helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors (audible....
  • USER-FRIENDLY – 3 adjustable settings (off/alarm/chime).
  • chime mode is ideal to alert you when children or guests are coming and going when you are....
  • ATTRACTIVE & CONSUMER-PREFERRED – superior to other home security products, this premium white alarm looks great inside your home.
  • EASY INSTALLATION – no wiring needed, plus sensor mounts on either side of alarm for easier set up.
  • EXTRA LEVEL OF SECURITY – provides battery status update with a low battery test button.
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GE Personal Security, Window and Door Alarm, 12 Pack, DIY Protection, Burglar Alert, Wireless Chime/Alarm, Easy Installation, Ideal for Home, Garage, Apartment and More, 45989

  • Sounds alarm when door or window opens, helps deter intruder and alert residence.
  • Includes five 120-decibel window/door alarm with three adjustable settings off/chime/alarm.
  • Easy and convenient to install, requires no wiring. All mounting hardware included, for indoor use only.
  • Low battery test button to easily check battery life, includes 1 Lr44 battery for each alarm.
  • Perfect for home, garage, apartment, dorm room, mobile home, RV, office and more.
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SABRE Wireless Elite Home and Commercial Door Security Alarm with LOUD 120 dB Siren and Exit Entry Delays - DIY EASY to Install

  • ATTENTION-GRABBING – when door or window is opened, the extremely loud 120 dB alarm helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors (audible up to 750 feet/230M away).
  • USER-FRIENDLY WITH EASY INSTALLATION – 3 adjustable settings (off/alarm/chime).
  • chime mode is ideal to alert you when children or guests are coming and going when you are at home.
  • no wiring needed, plus sensor mounts on either side of alarm.
  • ATTRACTIVE & CONSUMER-PREFERRED – superior to other home security products, this premium white alarm looks great inside your home.
  • KEYPAD DOOR ALARM PREVENTS ACCIDENTAL ACTIVATION – alarm is secured by 4-digit PIN of your choosing with entry/exit delay setting.
  • EXTRA LEVEL OF SECURITY – provides battery status update with low battery indicator (requires 3xAAA batteries).
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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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