The Best Car Security & Remote Start Accessories 2025

1. Directed Electronics - Closed-Loop Sensor - Multi

COMPUSTAR 2-Way Remote Transmitters (2-Pack): Compatible with select CompuStar remote start system controllers; up to a 2,000' range; 1-button controllers; function-specific, multicolor LED indicator lights

This closed-loop sensor triggers an alarm when disconnected to protect auxiliary lights, car covers, trailers and more.

2. Directed Electronics - Micro Magnetic Switch - Black

Cuckoo Multi Pressure Cooker, CMC-ASB501F, A50 Premium Series 8 in 1 (Pressure, Slow, Rice Cooker, Browning Fry, Steamer, Warmer

Keep your vehicle secure with this magnetic switch for use in most vehicles with sliding windows. The compact design allows easy installation.

3. Voxx Electronics - Relay Assembly Kit - Black

Preloaded base map coverage of the North America; built-in Bluetooth; hands-free calling via bluetooth; junction view; parking assistance; Garmin real directions; live weather forecasts; point of interest (POI); 3D buildings; HISTORY channel database

This relay assembly kit is compatible with most Directed Electronic products for wide-ranging use and features metal and plastic material for durable construction.

4. Directed Electronics DEI506TB Directed Electronics 506T IT Audio Glass Break Sensor

Detects even quiet breaks: That might not trigger the shock sensor..Microphone and microprocessor: Detect tampering and breaking of vehicle's glass and analyze frequency, intensity and timing of intrusion sounds to eliminate false alarms..This Clifford product may require professional installation.Owner's manual is included.Compatible with Directed Electronics alarm systems.Directed Electronics Viper Audio Glass Break Sensor is included; This product may require professional installation.Directed Electronics Viper Audio Glass Break Sensor is included

Detects tampering & breaking of vehicle's glass Sensor tuned to frequency of breaking glass Includes installation guide 8.25 x 6.75 x 2.25 in., 0.32 lbs.

5. Directed Electronics - Nite-Lite System for Most Vehicles - Black

From our expanded online assortment; compatible with most vehicles; headlight parking light; daylight running lamp; adjustable turn-off delay; auxiliary input option

This headlight parking light features a nite-lite activating system that automatically activates headlight and parking lights when driving in the dark, so you can reach your destination safely.

6. Directed Electronics - Viper Trunk Release Solenoid - Gold

Have your portable GPS radar detector installed the easy way: neatly, reliably and professionally by a Geek Squad Autotech.

Open your trunk with the push of a button with this trunk release solenoid that features compatibility with Viper security and remote start systems.InstallationProfessional installation is strongly recommended for this product.Price includes cost of basic installation. Additional parts and labor are usually required. Cost of additional parts and labor typically ranges from $5 to $150, depending upon vehicle make and model. Follow these steps for installation: Purchase your product — You will receive an e-mail confirming your purchase Find your local Best Buy store Call to schedule an appointment Note: Please be sure to print and bring your confirmation e-mail with you to the store at the time of your installation

7. Responder One Remote for Viper Responder One 4203V Systems - Black

Compatible with RSG6-AL and RS1B-AL remote start systems; lets you add alarm system components to your existing CompuStar remote start controller; 3-in-1 digital adjustable sensor

Quickly start and unlock your vehicle from a distance with a touch of this Viper Responder One 7211V remote that features tone and flash alerts to inform you of your vehicle's status. Panic support makes it easy to locate your vehicle in an emergency.

8. VIPER RESPONDER LCD 2-WAY ASK SUPERCODE REMOTE - Black

Compatible with RSG6-AL and RS1B-AL remote start systems; lets you add alarm system components to your existing CompuStar remote start controller; 3-in-1 digital adjustable sensor

2-Way LCD Replacement or additional Remote

9. Directed Install Essentials NO/NC Magnetic Switch

Help deter theft with this NO/NC Magnetic Switch from Directed Installation Essentials. It is compatible with most vehicles with a sliding window. This switch contains normally closed and normally open contacts for customized use.

Magnetic switch Normally open/normally closed Great for pickups with sliding rear window Priority icons map for simple and clear vehicle monitoring Lock, unlock and start vehicle remotely with the touch of a button Up to 1-1/2 mile range Includes 1 AAA alkaline Includes 1 connector & 8ft flex hose

10. Xpresskit 1101t Universal Proximity Key

short description is not available

Universal Proximity Key Bypass Module Module is used when installing remote start products in vehicles equipped with a proximity key Bypasses the immobilizer system only while the remote start is in use When the remote start system is not in use, the factory immobilizer remains fully functional 1-year SonicElectronix.com warranty