10 bestCar Alarm Systemsof September 2025
112M consumers helped this year.
1

Compustar CS7900-AS All-in-One 2-Way Remote Start and Alarm Bundle w/ 3000 feet Range
Compustar

10.0
2

5305L 2-Way Security & Remote-Start System
Avital

10.0
3

CarLock - 4th Gen Advanced Real Time 4G Car Tracker & Car Alarm. Comes with Device & Phone App. Easily Tracks Your Car in Real Time & Notifies You Immediately of Suspicious Behavior.OBD Plug&Play
CARLOCK

9.9
4

compustar cs925-s 1-way Remote Start System
Compustar

9.7
6% off
5

Firstec CS 2-Way LCD 3000' Alarm/Starter, Blade Ready
Firstec

9.5
OtherUp to 5% off
6

Excalibur RS370 1-Way Paging Remote Start/Keyless Entry/Vehicle Security System (with 4 Button Remote and Sidekick Remote), 1 Pack
Excalibur

9.3
7

Prestige APS997Z 2-Way 5-Button LCD Remote Control w/ 1 Mile Operating Range
Prestige PK

9.1
8

Avital 4105L 1-Way Remote Start System with 4-Button Remote
Avital

8.8
9

Viper 5305V 2 Way LCD Vehicle Car Alarm Keyless Entry Remorte Start System
Viper by GLD Products

8.5
10

Viper 4105V 1-Way Remote Start System
Viper by GLD Products

8.3

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