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10 Best Car Alarms of May 2021

  1. Technaxx Car Keyless Alarm with Charging Function TX-100-26.25 ft - Motion Sensor
    Technaxx Car Keyless Alarm with Charging Function TX-100-26.25 ft - Motion Sensor
    Technaxx Car Keyless Alarm with Charging Function TX-100-26.25 ft - Motion Sensor
    technaxx
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    9.8
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    Product Highlights
    • Functions: charging
    • Maximum frequency: 433.92 mhz
    • Sensor type: motion sensor
    • Features: overload protection
    • Operating range: 26.25 ft
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    Technaxx Car Keyless Alarm with Charging Function TX-100-26.25 Review and Comparison
    $41.48
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    Technaxx Car Keyless Alarm with Charging Function TX-100-26.25 Review and Comparison
    $43.10
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    Technaxx Car Keyless Alarm with Charging Function TX-100-26.25 Review and Comparison
    $39.20
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  2. CarBest Vehicle Security Paging Car Alarm 2 Way LCD Sensor Remote Engine Start
    CarBest Vehicle Security Paging Car Alarm 2 Way LCD Sensor Remote Engine Start System Kit Automatic | Car Burglar Alarm System
    CarBest Vehicle Security Paging Car Alarm 2 Way LCD Sensor Remote Engine Start System Kit Automatic | Car Burglar Alarm System
    Carbest
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    9.6
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    scoring
    highlights
    BRG Scoring Index
    Our Scoring considers products features, online popularity, consumers reviews, brand reputation, prices and more
    • Easy to install
      5.5
    • Motion detection
      5.5
    • Tech Support
      5.0
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  3. InstallGear Car Alarm Security & Keyless Entry System, Trunk Pop with Two 4-Button
    InstallGear Car Alarm Security & Keyless Entry System, Trunk Pop with Two 4-Button Remotes
    InstallGear Car Alarm Security & Keyless Entry System, Trunk Pop with Two 4-Button Remotes
    InstallGear
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    9.1
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    Product Highlights
    • Car alarm
    • Led indicator light
    • Two 4-button remotes
    • Keyless entry
    • Trunk pop
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    InstallGear Car Alarm Security & Keyless Entry System Review and Comparison
    $29.99
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    InstallGear Car Alarm Security & Keyless Entry System Review and Comparison
    $44.99
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  4. BANVIE Car Alarm System Keyless Entry with APP Control
    BANVIE Car Alarm System Keyless Entry with APP Control
    BANVIE Car Alarm System Keyless Entry with APP Control
    BANVIE
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    9.0
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    Product Highlights
    • 【anti-thief alarm】: in arm status, alarm will be triggered by ① shock sensor ② side door opening ③ acc illegal ignition. the siren will chirp and the flash light will gleam.
    • 【door unclosed reminding】: before driving, if any door is not closed well and switch the key to acc/on position, the flash lights will gleam all the time until the door is closed well to warn the rear car owner of paying attention to safety.
    • 【phone app control】: keyless entry could be controlled by transmitter or app, and it's very convenient to lock/unlock the door by shaking phone.
    • 【central door locking system automation】: close all doors before driving, turn the switch key to acc/on position, press on the footbrake after 15s, doors will lock automatically. take off the key before getting off the car, the doors will unlock automatically.
    • 【anti-hijacking】: when car moving, press silent button once, flash light will gleam quickly, then press lock button two times again to enter into anti-hijacking status, flash lights will gleam urgently, and siren will chirp, then the engine will be cut off after 40s. only press reset button can get rid of anti-hijacking status.
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    BANVIE Car Alarm System Keyless Entry with APP Review and Comparison
    $36.99 New
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    BANVIE Car Alarm System Keyless Entry with APP Review and Comparison
    $30.00 Used
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    5. 7.9 Reviews
    How we Score
    9.5 features quality
    8.9 popularity
    8.4 brand reputation
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  5. Car Alarm Security System, Keyless Entry 2-Way LCD Remote Control Scytek 777
    Car Alarm Security System, Keyless Entry 2-Way LCD Remote Control Scytek 777
    Car Alarm Security System, Keyless Entry 2-Way LCD Remote Control Scytek 777
    Astra
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    8.6
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    Product Highlights
    • Six tone siren 12 volt plug-in user programmable coded override switch and led on the antenna lock, unlock and passenger unlock outputs (-) user selectable auto-lock and unlock with ignition interior light output (-) horn out (-) output for starter interupt relay (-)
    • Mobilink g3, cell phone and tracking compatible (plug & play) two car operation remote start through data bus on cars with push to start buttons & most new cars designed and assembled in usa
    • One 5 button lcd 2-way remote control one ultra slim with metal frame 5 button 1-way remote control built-in parking light relay, programmable (+/-) built-in smart dual-zone impact sensor
    • Two programmable auxiliary channels, pulsed, timed and latched (-) auto disarm with auxiliary 1 (trunk) activation programmable programmable three stage anti car-jack feature factory alarm upgrade inputs (+) data bus port alarm trigger zone identification
    • Note some cars will need bypass mod for remote start ask us about i data link all scytek alarms will work with mobile link gps and phone app control lets you upgrade any of scytek remote start or alarm systems to control, or locate your car from virtually anywhere with your smartphone or pc. it can also be used as stand-alone tracking with lock/unlock and starter interr...
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    Car Alarm Security System, Keyless Entry 2-Way LCD Review and Comparison
    $59.95
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    Car Alarm Security System, Keyless Entry 2-Way LCD Review and Comparison
    $83.78
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  6. Car Alarm Security System, Keyless Entry 2-Way LCD Remote Start Scytek A4.2W
    Car Alarm Security System, Keyless Entry 2-Way LCD Remote Start Scytek A4.2W
    Car Alarm Security System, Keyless Entry 2-Way LCD Remote Start Scytek A4.2W
    Astra
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    8.2
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    Car Alarm Security System, Keyless Entry 2-Way LCD Review and Comparison
    $79.95 New
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    Car Alarm Security System, Keyless Entry 2-Way LCD Review and Comparison
    $45.00 Used
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    Car Alarm Security System, Keyless Entry 2-Way LCD Review and Comparison
    $94.41
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  7. BANVIE Car Alarm System with Remote Start & Push to Engine Start Stop
    BANVIE Car Alarm System with Remote Start & Push to Engine Start Stop Button
    BANVIE Car Alarm System with Remote Start & Push to Engine Start Stop Button
    BANVIE
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    7.9
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    Product Highlights
    • Smart engine start stop push button
    • Shock sensor alarm, side door alarm, acc detecting alarm
    • Remote control door lock/unklock/trunk release
    • Remote engine start stop(only in arm status and hand brake pulled up),warm car for 15min)
    • Auto central lock after driving, auto closing window(if window closer was installed) after arming
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    BANVIE Car Alarm System with Remote Start Review and Comparison
    $49.99 New
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    BANVIE Car Alarm System with Remote Start Review and Comparison
    $42.00 Used
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    BANVIE Car Alarm System with Remote Start Review and Comparison
    $73.61
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  8. Krator 1-Way Car Alarm Security System Keyless Entry + 2x Wireless Remotes Universal
    Krator 1-Way Car Alarm Security System Keyless Entry + 2x Wireless Remotes Universal
    Krator 1-Way Car Alarm Security System Keyless Entry + 2x Wireless Remotes Universal
    Krator
    7.6
  9. Scytek Astra A4.2W Car Alarm And Vehicle Security System With Keyless Entry And
    Scytek Astra A4.2W Car Alarm And Vehicle Security System With Keyless Entry And Remote Start
    Scytek Astra A4.2W Car Alarm And Vehicle Security System With Keyless Entry And Remote Start
    Scytek
    7.5
  10. NEW Style Scytek Astra Car Alarm With Keyless Entry & LCD 2-way Remote
    NEW Style Scytek Astra Car Alarm With Keyless Entry & LCD 2-way Remote
    NEW Style Scytek Astra Car Alarm With Keyless Entry & LCD 2-way Remote
    7.0

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