Transform Your Facility Into A Speed Laboratory
The Stalker Pro II Speed Sensor sets the standard for stationary sports radar. This professional-grade Doppler radar delivers pinpoint accuracy in a rugged, waterproof IP67 housing—engineered to measure everything from baseballs and softballs to tennis serves, hockey pucks, race cars, and beyond.
Born from the same trusted technology in our Pro Series handheld radars -the choice of professional athletes around the world - the Pro II combines elite performance with a permanent installation format. Available in RS-232 configuration with complete software support, it’s ready for integration into scoreboards, training systems, and custom setups.
Developer kits available for custom integration projects.
Major League Performance, Permanently Installed
The Same Technology Trusted By The Pros
Why settle for temporary measurements when you can capture permanent precision?
- Waterproof IP67 design - Built to withstand any weather condition
- PC application available for complete configuration and communication control
- Reports speeds in multiple formats - MPH, km/h, knots, feet/second, or meters/second
- Whole units or tenths resolution - Choose your precision level
- RS-232 model available with complete software support included
Unmatched Versatility And Range
From BBs to automobiles - if it moves, we measure it.
Measures Speeds Up To 890 MPH
Detection Capabilities:
- Baseballs Detected To 500 Feet Perfect for stadium and training facility coverage
- Average-Sized Automobiles To 1.75 Miles Incredible range for any application
- Directional Tracking Captures movement towards or away from the sensor
- Wide range of High and Low Speed Thresholds to fit any use case scenario
Multi-Sport Mastery:
- Baseball And Softball Pitching and batting analysis
- Tennis Serve and rally velocity
- Hockey Puck speed tracking
- Football Throwing and kicking velocity
- And Much More Tracks everything from car-sized objects (and larger) down to tiny objects such as BBs
Comprehensive Speed Analytics Reports At Your Fingertips
Advanced Data Reporting System
Live (Rolldown) Speeds Real-time velocity tracking
Peak Speed Detection Maximum velocity capture
Highest Peak Speeds In One Direction Directional analysis
Hit Speeds In Opposite Direction Complete ball flight data
Perfect For
Stadium Scoreboards Live speed displays for fans
Training Centers Continuous player development data
Research Facilities Precise measurement for studies
Broadcasting Real-time statistics for media coverage
Stalker Radar Application Software
A comprehensive PC application is provided to configure, control, and monitor the Stalker Pro II Speed Sensor. This is the cornerstone of the Pro II Speed Sensor Developer's Kit, designed for seamless integration and maximum functionality.
- Clean and clear graphics for displaying sensor readings in real-time
- Easy navigation for setting sensor configuration
- Detailed user's manual to guide you through program operation
- On-demand software upgrades built directly into the application
- Automatic sensor and Baud rate detection for plug and play simplicity
Popular Accessories
Stalker Pro II Speed Sensor
Speed Range
1-890 MPH
Detection Range
+/-3% of reading
Up to 500 ft for sport balls
Up to 1.75 miles for automobiles
Directional
Tracks objects moving in either direction
Reports Speeds
MPH, km/h, knots, feet/second, or meters/second in whole units or tenths resolution
Multiple Streaming Data Protocols
MA, A1, b, bE, and S formats supported
Water & Dust Resistant IP67
Available In A RS-232 Model
2 Year Warranty