F24-60 Double Joystickby Telecrane Lee's Hi-TechRadio Control System best for overhead cranes/concrete pump trucks. Features Double 5 steps joystick with 6 single step buttons & 4 selector switches Durable nylon-fiber housing for extra shock resistance Fully programmable relay configuration with maximum 16 relays output per command Operating range up to 100 meters Pre-wired standard cable makes installation quick and easy Economic efficiency, ease of operation 3 stages LED battery power indicator Feature acceleration delay time control (smooth moving for multiple speeds cranes) Safety Features 4.3 billion unique ID code Hamming code Enhanced watch-dog circuit Specifications ModelDimensions (mm)Weight (g)Power Supply F24-60 Transmitter 220 x 110 x 90 860* 4 AA Alkaline Batteries F24-60 Receiver 290 x 230 x 70 2200 24/48/110/220/380 VAC * approximate without batteries or wire cable General Specifications Operating Temp. -35°C ~ +80°C Maximum Range 100 M Protection class IP 65 Industrial standard ID Code 4.3 billion (32 bit) Hamming Code Distance > 4