treadmill 3 - pin เซนเซอร์ตรวจจับความเร็ว 2 ขาแม่เหล็ก

Universal Treadmill Speed Sensor 3Pin Light Sensor Tachometer 2Pin Magnetic Induction Speed Sensor for Treadmill Spare Parts Features:  The product is brand new and has premium quality  The universal speed sensors fit in most treadmills and are durable in use Specifications:  2 Types: Light sensor tachometer with 3Pin port, Magnetic induction speed sensor with 2Pin port  Condition: New  Compatible with: Most treadmills Packing includes: 1 x 3Pin Light Sensor Tachometer (PC) OR 1 x 2Pin Magnetic Induction Speed Sensor (PC)