Universal Treadmill Light Sensor Tachometer Speed Sensor 3Pin 4Pin for Treadmill Accessories Repair Parts
Features:
 Brand new and premium quality
 It measure the velocity by the principles of optics
Specifications:
 2 types: 3Pin, 4Pin
 Condition: new
 Compatible with: most treadmill
Packing includes:
1 x 3Pin speed sensor (PC)
OR
1 x 4Pin speed sensor (PC)