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10 Best car alarms of 2025
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Best Choice1
KeepKeep Car Alarm - 4G/LTE, Anchoring Anti-Theft & Break-in Deterrent, GPS, Motion Sensing (PIR/Radar), 1080p Pictures & Video, 120dB Sound and Flashing Bright LEDs
9.6Exceptional
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Value for Money2
ViperViper 5305V 2 Way LCD Vehicle Car Alarm Keyless Entry Remorte Start System
9.4Excellent
Our Rating
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3
LNKERCO108dB Car Alarm System, Vehicle Anti-Theft Vibration Sensor Alarm & Red Light, Wireless Remote Anti Theft Car Device with Magnetic Install Design for Car, Truck (Upgrade 4.0)
Key specs-
Sensitivity:High sensitivity, 3D sensor
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Alarm Volume:108dB, 102dB, 96dB
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Installation:Magnetic mount, no tools
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Power Source:Two AAA batteries
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Remote Range:66FT, 20M
9.3Excellent
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4
CARLOCKCARLOCK Anti Theft Car Device - Real Time 4G Car Tracker & Car Alarm System. Comes with Device & Phone App. Tracks Your Car in Real Time & Notifies You Immediately of Suspicious Behavior.OBD Plug&Play
Key specs-
connectivity:Cellular
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batteries:Battery
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special features:GPS Enabled
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alert notifications:Phone alerts
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dimensions:2.75 x 1.96 x 0.98 inches
9.2Excellent
Our Rating
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5
ELECTOPELECTOP Car Solar Power Simulated Dummy Alarm, Anti-Theft LED Flashing Security, Automotive Warning Safety Light with USB Charging Port, 2PCS (Red)
9.1Excellent
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6
ELECTOPCar Vibration Sound & Light Alarm with Remote, ELECTOP 108dB Automobile Anti-Theft Vibration Alert, Anti-Theft LED Flashing Security Light Wireless Remote Vehicle Security Alert with 2pcs Alarm
8.8Very Good
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7
CompustarCompustar CS7900-AS All-in-One 2-Way Remote Start and Alarm Bundle w/ 3000 Feet Range
8.6Very Good
Our Rating
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8
ePathChinaePathChina Universal 12V Auto Car Alarm Keyless Entry System with Remote Control Siren Sensor
8.4Good
Our Rating
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9
BANVIEBANVIE Car Alarm System, Security Antitheft Alarm Systems with Keyless Entry, with Microwave Sensor & Shock Sensor
10% OffKey specs-
Sensitivity:Shock & microwave sensor
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Alarm Volume:110dB siren
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Installation:Universal design for DC 12V
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Power Source:2 CR2 batteries
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Remote Range:N/A
8.3Good
Our Rating
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10
YOMTOVMYOMTOVM 12V Car Alarm System, Anti-Theft Horn Siren with 7-Levels Sensitivity Universal Security Protection System Vehicle Alarm System with Sound
Key specs-
Sensitivity:7 levels
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Alarm Volume:125DB
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Installation:Easy to install
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Power Source:12V constant wire
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Remote Range:100m/328.08ft
8.2Good
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