wqkff2V/2IeMy55BAngtiA
Skip to content| Series | Shoulder and Back Type B Series |
| Model | BL |
| Size | 396 × 234 × 216 mm |
| Weight (excluding battery) | 3.2 kg |
| Material | Engineering Plastics |
| Protection Class | IP66 |
| Power Supply | |
| Wireless Range | ≥150 m |
| Operating Current | 150 mA |
| Transmit Power | ≤10 mW |
| Frequency Range | 433 MHz Band: 427.000–436.300 MHz 470 MHz Band: 472.350–485.775 MHz |
| Antenna Type | Built-in |
| Operating Temperature Range | Temperature: −25°C to 70°C Humidity: 0% to 97% RH (non-condensing) |
| Optional Features | Identification Card, 3-Axis Sensor, Video Feedback |
| Transmitter Operation Modes | Combinations of Joysticks, Toggle Switches, Pushbutton Switches, and Rotary Switches |
| Display | 3″, 4.3″, 7″ |
| Dimensional Drawing | ![]() |
The Techwell BL300 is an industrial radio remote control designed for overhead cranes, heavy-duty lifting, construction, and hydraulic equipment. Its shoulder-mounted, belly box design allows operators to control complex machinery with a customizable dual-axis joystick and programmable buttons. Quote now!
The BL300 offers a stable wireless transmission range of ≥150 meters, using dual-band 433/470 MHz frequencies for interference-free radio remote control for cranes even in busy industrial environments. For more professional advice, reach out to our professional team now.
Yes. The BL300 is IP66-rated and operates reliably from -25°C to 70°C, making it a durable wireless industrial remote for outdoor cranes, hoists, and hydraulic equipment exposed to dust, moisture, and temperature extremes. What’s more, Techwell also provides OEM support for application-specific control requirements.
The BL300 supports three HD display sizes ( 3″, 4.3″, and 7″) giving operators real-time feedback for precise industrial crane remote control system operation, along with optional ID card recognition and video feedback.
Yes. As a SIL2-certified hoist wireless remote control, the BL300’s customizable joystick and switch layout make it well suited for electric hoist operation, in addition to crane and heavy machinery control.

Tell us about your machinery and requirements. Our engineering team will respond within 24 hours with a customized solution and pricing.