
Telecontrol F21-4s 4 Single Speed Pushbuttons Industrial Radio Wireless Remote Control System with 2 Receivers and 1 Transmitter. Wide Voltage Compatibility: Supports AC/DC 24-48V and 100-440V, with 12VDC option available. Extended Control Range: Operating distance up to 100 meters, extendable with extra antenna. Durable Construction: Glass-fiber PA material with IP65 protection class for shock resistance. Customizable Colors: Available in Gray, Red, Yellow, or fully customized color options. Advanced Security: 32-bit safety code with over 4.3 billion unique ID codes. Long Battery Life: 2 AA batteries last up to 4 months with low power consumption. Professional Customization: Systems can be customized to meet specific application needs. Turn-Key Solutions: Hardware can be added to provide complete turn-key solutions.