Features: 

• Wide Application: Suitable for Ender-3 / Ender-3s / Ender-3 Pro / Ender 5 / Ender 5 Pro/ CR-10 / CR-10S / CR 10S4 / CR 10S5 / CR-20 / CR-20 Pro.
• Not Suitable FOR Ender 3V2, CR-10V2, CR 10S Pro
• Use the ISP cable or SD card to flash the firmware for V1 mainboard(1284P). Use USB cable to flash for V2 Mainboard(2560P). There are two different versions instruction for V1 and V2 mainboard.
• Easy to Use: BLTouch’s Standard Deviation in repeatability is 0.005mm.
• Genuine Creality Kit: Includes 1 set of auto bed Leveling Kit and replacement probe. Simple, smart and easy to install.
• 8-bit mainboard