FT45E-W

Electronic Limit head + Build-In Receive + Resistance and Stop function

FT45ED-W

Electronic Obstacle Detection Radio + Electronic Limit + Built-in Wireless Receiver + The Third Limit + Jogging & Tilt Function + Obstacle Detection And Stop Function

FT45ES-W

Electronic Radio Electronic Limit

FT45EL-W

Low Noise Electronic Limit Motor+Build-In Receiver+The Third Limit+Jogging & Tilt Function+Resistance and Stop Function