3pin 4pin Treadmill Optical Speed Sensor Treadmill Tachometer Running Machine Light Sensor General Use

1 Product description:

1. Part Model:  Treadmill Optical Speed Sensor 3pin/4pin

2. Application: for treadmill repair

2 package and warranty:

1.speed sensor  * 1pcs

2.If the items are defective, pls inform us within 3 days of delivery. Pls contact your salesperson before returning the products. We will either replacement or refund upon receupt the defective items. Customers are responsible for the return shipping cost.