F21-E1 6 buttons 315 Industrial Wireless Radio Crane Remote Control switches Hoist overhead bridge Crane Lift Control ,Easy Operate

Remote control: The remote control distance can reach up to 100 meters, ensuring unimpeded long-distance operation High protection level: IP65 protection level, waterproof and dustproof, suitable for various harsh environments Sturdy and Long-lasting use: PA6 (30% GF) plastic shell, with excellent impact resistance and durability Convenient operation: button switch design, easy operation, improve work efficiency Low energy consumption design: two 1.5V AA batteries powered, long-lasting and Long-lasting use