F23-ZZA++ radio remote controls for MD electric hoist .easy to operate to keep workers safety Products Application: MD double speed electric hoist or double speed electric chain hoist with hook,monorails ,double hook /single speed hoist crane, and used for the industrial remote control which are under 11 Brief Introduction Transmitter size:216*75*43mm weight:315g Receiver size:200*165*107mm weight:1400g Specification: Control distance : up to 100m Unique code : over 4.3billon unique ID codes . Temperature : -35°C~+80°C Enclosure protection class : IP65 Transmitter power: DC3v Receiver powder : AC 380v/ 36v/220V or DC12V/24V Output capacity: full sealed relay output with 5 amperes Standard configuration: One transmitter ; One receiver; One 1m cable connect with receiver One operation and maintain manual . Products Features: * 10 single speed push button (3,4 key are useless) * control points are up to 11 *With the battery voltage alarm device to cut off the circuit when voltage is insufficient. *with the Rotate key switch to guarantee the safety. *set the internal functions by computer interface *up/down ,east/west , south/ north push button can be set mutual inhibition or not . *power button can be set start,speed up,jump strokes, ordinary etc. *spare 1-2 key can be set ordinary, interlock,jump strokes,switch etc.