Directed's 508D detects motion events using radio frequency (RF) field disturbance technology. It releases a radio wave and looks for any disruptions in the wave. If there are disruptions, 508D will trigger a warning signal or a full trigger of your car system. The 508D is one of the most accurate motion sensors in the car security market, and is a great addition to any security system.
• Detects moving high-density objects using RF field-disturbance technology
• Ideal for convertibles
- Weight: 0.31
- Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.