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3.75 1 5 0
3.75
8 VOTES

It builds from the XTR-440 by incorporating a blue LCD text display for distinct visual confirmation of signals detected.

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Pros

works great - detects radar well before your vehicle is within range

1 agrees

portable - can easily be transported from vehicle to vehicle

1 agrees

good documentation - the included manual is easy to follow

1 agrees

configurable display - features can be dimmed or turned off

1 agrees

included mount - provides strong suction to the users' windshield

1 agrees

battery life - lasts about a week on a single charge

1 agrees
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Cons

compass mode doesn't work very well and can't be relied upon

1 agrees

the display is hard to see during daytime hours

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Edit

 

Whistler XTR-540 is a portable, battery-powered laser/radar detector designed for 360-degree laser detection in addition to patented VG-2 cloaking. It builds from the XTR-440 by incorporating a blue LCD text display for distinct visual confirmation of signals detected. More importantly, it adds along POP mode detection for responding to ultra-brief POP Mode radar scans. Like its predecessor, the XTR-540 provides band detection for all major laser/radar signals including X, K, and Ka bands; VG-2; and safety radar, which detects safety systems from emergency vehicles. Additional features include tone alerts that provide distinct audio warnings for each type of band, and an alert priority system that prioritizes simultaneously received alerts.

Features
  • Portable Laser/Radar Detector
  • 360-Degree Laser Detection
  • Total Band Protection
  • POP Mode Detection
  • VG-2 Cloaking
  • Blue LCD Text Display
  • Two Alert Periscopes (Flash LEDs)
  • City/Highway Modes
  • Tone Alerts
  • Stay Alert
  • Dim/Dark Mode
  • Quit/Quiet Quiet Modes
  • Filter Mode
  • Alert Priority
  • Setting Saver
  • Selectable Auto Shut Off
  • Vehicle Battery Saver Mode
  • Battery Powered (15-Hours
  • Power Cord (Included)
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