This F21-2S/D pocket size transmitter has 2-6 commands. It provides low costs for electronic chain hoist/monorail and is a low power consumption transmitter operating on 2 AA batteries which last for up to 4 months. It has a very high shock resistance relay which has been specially designed for mobile devices (DC model only), has an IP65 protected enclosure, glass fiber structure, and operates at temperatures of -35°C to +85°C.
Easy customizable configuration is ensured by the Microsoft Windows based software. Over 4.3 billion unique ID codes are available.