Tx Pad Pro
The premium transmitter for block starts and 3-point starts.

The premium transmitter
The Tx Pad Pro is a Freelap start transmitter designed to trigger timing accurately during block starts, 3-point starts and sprint drills.
Placed on the ground on the start line, it allows the athlete or player to start the timing independently by quickly removing their finger from the trigger zone.
Compact, autonomous and rechargeable, the Tx Pad Pro is particularly suited to disciplines where the start is a key phase of performance : athletics and American football.
Tx Pad Pro, the ideal transmitter for explosive starts
The Tx Pad Pro allows you to time a start in a simple, accurate and autonomous way.
The athlete places their finger on the trigger zone, gets into starting position, then starts by removing their finger. The transponder timer is triggered instantly.
This solution is ideal for working on start quality, reactivity, acceleration and the first meters of a race or speed test.
Tx Pad Pro key strengths
Accurate
The Tx Pad Pro triggers the start with 1/100-second accuracy.
Autonomous
The athlete or player can trigger the timer independently by pressing and then releasing the start zone.
Suited to specific starts
It is suitable for block starts in athletics and 3-point starts used in American football.
Ergonomic
Its wide, flat and non-slip trigger zone provides good comfort of use and helps limit imbalance at the start.
Compatible
It works with compatible Freelap transponders.
Rechargeable
The Tx Pad Pro is charged using the supplied magnetic USB cable.
Autonomous start
One transmitter, two disciplines
01
Athletics
In athletics, the Tx Pad Pro allows you to time block starts accurately. It is ideal for sprinters who want to work on their starts, first steps and acceleration phase without depending on a coach to trigger the timing.
Main uses: block starts, short sprints, acceleration, autonomous training.
Click on the video to watch the full version
02
American Football
In American football, the Tx Pad Pro is suited to 3-point starts and speed tests such as short sprints or 40-yard drills. It provides accurate triggering from the player’s start.
Main uses: 3-point starts, speed tests, 40-yard dash, explosive acceleration.
Click on the video to watch the full version
Technical specifications
- Weight: 130 g
- Dimensions: 170 x 100 x 15 / 3 mm
- Trigger zone dimensions: diam. 30 mm
- Compatibility: FxChip / FxChip BLE / FxMotion
- Transmitter with 1 code: START
- Detection distance: 1.5 meters
- Minimum time between 2 transmitters: 0.7 seconds
- Accuracy: 1/100 of a second
- Battery: rechargeable 3.7 V 320 mAh LiPo battery
- Battery life: 300 hours
- Water resistance: IP67
- Operating temperature: -20°C to +50°C


