Morse optional wireless control – factory installed on model 285a-bp, 285xbp, 289c or 289f wireless control factory installed on new model 285a-bp forklift-karrier. It may also be installed on forklift mounted drum rackers models 289c and 289f. Add safe, simple and reliable wireless tilt control to your model 285a-bp forklift-karrier with battery powered drum tilt. Approximately 300 foot (91 m) operating range featuring 900mhz frequency hopping technology for eliminating interference from other rf sources. Easily switch between direct wire pendant control and wireless remote control. Quick dc power disconnect for locking out the equipment. note: in order purchase this optional model you must first purchase the base product, 285a-bp, 285xbp, 289c , or 289f.