Add pre-programmed messages in either English or Japanese to your security system as an adjunct to the siren, including Viper specific messages (i.

Protect your vehicle with an invisible sensing field which detects moving high-density objects (including people) near your car using Radio Frequency (RF) field disturbance technology.

The 507M Digital Tilt Sensor from Directed is ideal for protecting a vehicle from theft by detecting when the vehicle is being raised by a tow truck or lifted using a jack, in an attempt to remove the wheels or tow the vehicle.

Boost the security of your install with this optional Back-up Battery Siren, which will continue to sound even if would-be thieves are able to locate and silence your primary siren.

This optional back-up battery adds to the security of any install, maintaining power delivery to your security system even if would-be thieves try to silence the siren by disconnecting your vehicle battery.

Every Viper system offers a “Power Trunk/Channel 2” output, but not every vehicle has a powered trunk release that can be operated by this ouput.

Enhance the security of any install with an optional audio sensor, which detects tampering and breaking of the vehicle’s glass using a microphone and a microprocessor, which analyzes the frequency, intensity and timing of intrusion sounds to eliminate false alarms.

The optional brilliant blinking “E-L Badge” from Viper calls attention to itself (especially at night) and conveys a powerful message to would-be car thieves: “This vehicle is protected by Viper – better leave it alone and try to steal someone else’s car instead!”