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Wireless 2 Way Car Alarm System with LCD Remote & Air Sensor

Pay now, in 4 interest-free payments of $26.20, or over 3–6 months

4 interest-free payments of $26.20

Protect your car with this wireless 2 way alarm system featuring a loud 120dB siren, air and vibration sensors, and a 1000m remote range.

DIY install, no damage to car circuits
LCD remote with vibration alert
Rechargeable main unit battery

494 in stock

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Estimated Delivery Time3–7 business days

Smart Wireless Security with DIY Setup

This car alarm system offers a wireless setup that requires no professional installation or cutting into your vehicle's wiring. Simply position the components inside your car, connect the siren to power and ground, and activate the alarm to secure your vehicle.

Its design ensures no damage to the original car circuit and allows flexible placement for optimal protection.

Advanced Sensor Protection

Equipped with built-in air pressure sensors, the system detects when doors or the trunk are opened unexpectedly. The shock sensor monitors vibrations and movement, alerting you instantly to potential tampering or theft attempts.

Air pressure detection monitors door and trunk status
Shock sensor alerts to impact and movement

High-Powered Audible Alerts

The system generates a powerful 100dB alarm from the main unit alongside an external 120dB wireless siren to deter thieves and attract attention immediately upon intrusion detection.

Main unit buzzer with 100dB sound level
Wireless external siren with 120dB alarm

Extended Control and Notification

The 2-way LCD remote control provides status updates and alarm notifications up to 1000 meters away in open areas. Its vibration alarm function discreetly alerts you without sound when needed for silent notifications.

Large zinc metal LCD display
Vibration motor for silent alarms
Real-time clock and parking timer display

Long-Lasting Power and Easy Maintenance

The main control unit contains a rechargeable lithium battery lasting about one month on a single charge, which recharges automatically during driving. The remote control uses AAA alkaline batteries with a 3 to 6 month lifespan depending on usage.

Rechargeable lithium battery in main unit
AAA alkaline batteries in remote control

Reliable Frequency and Signal Technology

Operating on FM technology within 785MHz and 433.92MHz frequencies, the system ensures stable wireless communication between components, minimizing interference for reliable security alerts.

FM carrier modulation technology
Stable wireless connection

Key specifications

Wireless Range: Approx. 1000 meters (open air)
Main Unit Battery: Rechargeable lithium battery, ~1 month life
Remote Battery: AAA 1.5V alkaline, 3-6 months life
Siren Sound Level: Main unit: 100dB; external wireless siren: 120dB
Operating Frequencies: 785 MHz / 433.92 MHz FM modulation
Material: ABS plastic
Alarm Features: Air pressure sensor, shock sensor, door/trunk open alert

What's in the box

1 Control Unit
1 Two-Way Remote Key
1 Wireless Siren
1 Car Adaptor / Air Sensor
1 High Frequency Antenna
1 User Manual

Product FAQ

Frequently asked questions

01 What type of installation does this car alarm require?

It features a DIY installation model that does not damage the original car circuits and can be placed anywhere inside the vehicle.

02 How does the alarm detect unauthorized access?

The system uses built-in air pressure detection to sense door or trunk openings and includes a shock sensor to detect vehicle movement or vibrations.

03 What is the maximum remote control range?

The two-way LCD remote and alarm have a wireless communication range of approximately 1000 meters in open air without obstacles.

04 Does the remote provide any additional alert functions?

Yes, the remote features vibration silent alarm function through its built-in vibration motor to discreetly notify the user.

05 What kind of siren does the system use?

It has a built-in 100dB buzzer in the main unit and an external 120dB wireless siren that activates simultaneously via wireless signal.

06 Is the main alarm unit battery-powered?

Yes, the main unit includes a high-capacity rechargeable lithium battery with an approximate battery life of one month.

07 What type of batteries does the remote control use?

The remote uses AAA 1.5V alkaline batteries, which typically last between 3 to 6 months depending on usage.

08 Are there any additional features displayed on the remote?

The remote displays a real-time clock and parking timer, showing time elapsed since the last lock action and includes a key lock function to prevent accidental pressings.

09 What frequencies does the system operate on?

It works on 785MHz and 433.92MHz carrier modulation frequencies using FM technology.

10 What items are included in the package?

The package includes the main control unit, one 2-way remote key, one wireless siren, a car adaptor/air sensor, a high-frequency antenna, and a user manual.