Compustar CS7900-AS Security Alarm & Automatic Start Kit For Car

Last updated: November 9, 2023


This automatic start kit for cars has two-way communication to send and receive information. It can work from 3,000 feet away. The kit comes with an extra one-way remote and offers an alarm system as well.

We looked at the top Automatic Start Kits For Car and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Automatic Start Kit For Car you should buy.

Product Details

Key Takeaway: Send and receive signals from your car with this automatic start kit.

In our analysis of 25 expert reviews, the Compustar CS7900-AS Security Alarm & Automatic Start Kit For Car placed 4th when we looked at the top 8 products in the category. For the full ranking, see below.

From The Manufacturer

All-in-one remote start + Security systemIncludes one 2-way LCD remote Includes a 1-way backup remote Includes shock sensor, siren, & LEDWorks on Automatic Transmissions only Control Features Up to 3000-Ft of Range Powered by Superheterodyne Plus (SP) Technology. Send commands from up to 3000 feet away. 2-Way LCD Confirmation Receive instant visual and audible confirmation on your 2-way remote’s LCD screen. Remote Start Hold down the KEY button for 2.5 seconds to remotely start your engine to heat up/cool down your vehicle. Keyless Entry Press the Lock or Unlock buttons to arm and disarm your security system, as well as lock and unlock your vehicle’s doors.

Expert Reviews


What reviewers liked

What makes this system stand out is how easy the remote is to use. It gives you a visual and audible confirmation when you input a command. You can also create an entire protective shield around your vehicle with additional sensors in the doors, hood, and trunk. This prevents intrusion into your vehicle. If your vehicle is broken into, a 105dB alarm siren will trigger.
Shock sensor and siren for intrusions. Door, hood, and trunk security sensors. Self-installation or professional installation.
Alarm and remote starter bundle, two-way LCD remote, 3000-feet range, loud siren.
Good build quality. Remote start capability. Instantaneous paging when car is tampered with or alarm sounds.
- Forbes
The highly sensitive Dual-Stage Shock/Impact Sensor instantly beeps to the receiver if it detects the use of force against your car. Now you don't have to worry about the integrity of your car, even if you left it in a suspicious place.
Very loud & effective siren. Two-way visual and audio confirmation. Intuitive LCD screen & responsive security sensors.
The remote car starter has an impressive range. It comes with a large LCD screen that informs you of all actions taken. The remote car sensor comes with easy installation procedures. It gives you high value for your money. It has a highly sensitive alarm.
Works through walls or doors. Comes in a stylish design. Offers you sensors all around your car. 2-way remote start engine and locking doors. Very sensitive alarm.

What reviewers didn't like

Unfortunately, this system can cause electrical malfunctions within your vehicle. This could result in not being able to drive your vehicle, or the horn uncontrollably honking, while you drive. You may also find that the system can drain your car’s battery.
No warranty. Some complaints about confusing installation instructions.
Complex installation, screen on remote scratches easily.
Professional installation required. Compustar will only provide customer support through professional installers. Some features may require additional equipment depending on vehicle.
- Forbes
It may be difficult to program some functions.
May be too bulky for some keychains. Does not include additional harness & only includes one remote. High cost.
Most customers complained about the customer support response rate. You need a professional to install the remote car starter.
Not easy to set-up on your own. May not fit some car models. It’s difficult to install.
View our Automatic Start Kit For Car buying guide for in-depth advice and recommendations.

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