The Defend IR S/A is a stand-alone interior vehicle security system designed to deter patrol vehicle break-ins. Using an infrared motion sensor, the system monitors interior movement when armed and automatically activates the vehicle’s lights and siren if intrusion is detected—drawing immediate attention and discouraging theft.

Unlike console-mounted security solutions, the Defend IR S/A offers flexible installation and does not require a console or faceplate space.

Key Features

• Infrared motion detection for vehicle interior monitoring
• Activates emergency lights and siren upon intrusion
• Stand-alone design for flexible mounting locations
• Automatically arms after ignition is turned off
• No officer interaction required once installed
• Compatible with major light/siren control systems

Floor Plate Required: No

Console Required: No

Compatible with Code 3, Federal Signal, SoundOff Signal, and Whelen controllers

Can be installed independently of any console system

Designed for patrol vehicles across multiple platforms