The WHISTLER XTR-440 Radar/Laser Detector, AA Battery Operated is a full featured radar detector that is also battery powered. You have all of the great Whistler features in a cordless model.
The unit can provide approximately 15 hours of laser/radar detection on three rechargeable batteries. It's handy for those who frequently switch cars, or use rentals, or who just don't want a power cord dangling over the dash. A power cord is included, which will both provide power to the detector and recharge the unit's batteries.
The XTR-440 detects POP mode radar, and offers a blue backlit text display.
The model has the Whistler's Low Profile Alert Periscopes which provide an added attention. The two extra LEDs flash on and off when the unit alarms to provide a unique visual alert.
The Whistler XTR-440 also features 3 city modes and 2 filter modes which allows you to block out many false alerts. An Alert Priority feature makes sure the most important alert is displayed if multiple alerts are detected. Other features include Quiet/Auto Quiet, Auto Shut Off, and Selectable Tone Alerts.
Laser Wavelength, nm
905 ± 10
10.500–10.550 GHz (X Band); 24.050–24.250 GHz (K Band ); 33.400–36.000 GHz (Ka Superwideband)
Due to the nature of this item, it may be restricted from shipment to the territories listed under Shipping Restrictions. It may require a permit or may be prohibited from ownership in these areas. Contact your local law enforcement/government officials to find out more. If you add it to the shopping cart and check out with it, it may be removed from your order by our customer service team (your credit card will not be charged for the item).