F21-E1B
LCC
LCC
F21-E1B
CE,
China
6 single-speed buttons
UHF 420-450mhz
single-speed, 6 buttons
Inside
inside/ optional external antenna
IP65
-35℃~+40℃
Reinforced nylon plastic
>=100 meters / can be customized to 300 meters
DC/AC 12-24V, 24~48V,24-264V,110~460V
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With 20 years of mature technology and reliable quality, this product has been a best-seller across the globe, trusted by countless heavy-industry professionals. As a core product of LCC, a leading wireless remote control manufacturer, it integrates precision, durability, and safety to meet the rigorous demands of industrial lifting scenarios. Whether for small workshops or large-scale port operations, the overhead crane wireless remote delivers consistent performance, enabling operators to control equipment from a safe distance while boosting efficiency.

Equipped with 6 single-speed buttons (START, STOP, UP, DOWN, NORTH, SOUTH, EAST, WEST), the remote supports comprehensive multi-directional operations. The self-locking and jog functions ensure precise control over lifting and moving processes, eliminating operational delays. Users benefit from intuitive operation that reduces training time and minimizes human error, critical for high-stakes lifting tasks.
Boasting an IP65 protection grade, this industrial remote control is fully waterproof and dustproof, making it ideal for harsh industrial environments—such as factories with dust, outdoor construction sites, or port areas exposed to rain. The sealed design prevents moisture and debris from damaging internal components, extending the product’s service life.
With a standard control distance of ≥100 meters and customization options up to 500 meters, the long-range crane remote allows operators to stand at a safe distance from heavy machinery, avoiding potential hazards like falling objects or equipment malfunctions. This feature is particularly valuable for large-scale facilities where remote operation is essential for safety.
The remote’s housing is made of reinforced nylon plastic, combining sturdiness and drop resistance. It can withstand accidental impacts in busy industrial settings, ensuring reliable performance even in rough handling. The lightweight design also enhances portability for operators who need to move between workstations.
Featuring a 32-bit security code (4.3 billion non-repeating groups), the remote ensures anti-interference and anti-misoperation. This technology prevents signal overlap with other wireless devices, guaranteeing that each command is accurately transmitted to the target crane—critical for avoiding accidents in multi-equipment environments.
Parameter | Details |
Model Number | F21-E1B |
Brand | LCC |
Certification | CE, FCC, ISO9001 |
Origin | China |
Function | 6 single-speed buttons (self-locking, jog) |
Frequency Range | UHF 420-450MHz |
Transmitter Antenna | Inside |
Receiver Antenna | Inside / Optional external antenna |
Control Distance | ≥100m (customizable to 500m) |
Voltage | DC/AC 12-24V, 2448V, 24-264V, 110460V |
Operating Temperature | -35℃~80℃ |
Housing Material | Reinforced nylon plastic |
IP Class | IP65 |
Security Code | 32 bits (4.3 billion non-repeating groups) |
Transmitter Power Supply | 2 alkaline No. 5 batteries |
Receiver Sensitivity | -110dBm |
Cable Length | 1.5 meters (customizable) |

The primary application of the F21-E1B crane remote control is for overhead cranes—including bridge cranes, gantry cranes, and jib cranes—used in factories, warehouses, and manufacturing plants. It simplifies the control of lifting, lowering, and horizontal movement of heavy loads.
In port and dock environments, the remote’s waterproof and dustproof design, combined with long control distance, makes it suitable for controlling ship-to-shore cranes and container handlers, even in harsh weather conditions.
For industries like automotive manufacturing, steel production, and machinery assembly, the remote enables safe operation of heavy-duty lifting equipment, reducing operator fatigue and improving workflow efficiency.
In large warehouses and logistics centers, the remote controls pallet jacks, overhead conveyors, and stacking cranes, streamlining material handling processes and optimizing space utilization.
On construction sites, the industrial wireless remote controls tower cranes and mobile cranes, allowing operators to manage material movement from a safe vantage point, reducing on-site accidents.
LCC has focused on remote control technology for 20 years, with a professional R&D team of over 100 technical personnel. The F21-E1B benefits from mature technology and continuous innovation, ensuring stability and reliability.
As a source factory, LCC offers first-hand prices, eliminating middleman markups. Customers enjoy cost savings while receiving genuine products with consistent quality.
Supporting customization of control distance (50-500m), button functions, LOGO, and cable length, the remote is tailored to meet specific user needs—ideal for unique industrial setups.
Equipped with imported relays and high-frequency chips, the remote delivers superior performance and durability compared to competitors using low-cost components.
The product comes with a one-year warranty and worry-free after-sales service. LCC’s strong service team provides diversified solutions and one-on-one technical support.
The F21-E1B adheres to strict quality control standards, with a comprehensive quality inspection system throughout production. It holds multiple certifications, including CE certification, FCC certification, ISO9001 international quality system certification, and IP65 protection certification. Each unit undergoes rigorous testing before leaving the factory, ensuring 100% quality assurance. Additionally, LCC offers a one-year warranty, covering any manufacturing defects for peace of mind.

The remote comes with detailed wiring diagrams and a user-friendly instruction manual, simplifying installation even for non-professional technicians. The standard 1.5-meter controller cable can be customized to longer lengths based on user requirements.
The packaging includes a transmitter, receiver, fuse, dust cover, certificate of conformity, and installation tools. All accessories are designed to match the remote’s performance, ensuring seamless integration with overhead crane systems.
The remote is compatible with most overhead crane models and supports AC/DC voltage ranges from 12V to 480V, making it easy to upgrade existing manual or wired control systems without extensive modifications.
Ready to enhance the safety and efficiency of your overhead crane operations? The F21-E1B 6 Channel Crane Radio Remote Control is your trusted partner for industrial lifting. Click “Inquire” to get a customized quote, or “Add to Basket” to secure your order today! We support global shipping via DHL, FedEx, and SF Express, with flexible payment options including PayPal, MasterCard, Visa, and T/T. With factory direct sales, one-year warranty, and 24/7 after-sales support, there’s no better choice for industrial wireless remote control solutions. Act now and elevate your lifting operations to the next level!









With 20 years of mature technology and reliable quality, this product has been a best-seller across the globe, trusted by countless heavy-industry professionals. As a core product of LCC, a leading wireless remote control manufacturer, it integrates precision, durability, and safety to meet the rigorous demands of industrial lifting scenarios. Whether for small workshops or large-scale port operations, the overhead crane wireless remote delivers consistent performance, enabling operators to control equipment from a safe distance while boosting efficiency.

Equipped with 6 single-speed buttons (START, STOP, UP, DOWN, NORTH, SOUTH, EAST, WEST), the remote supports comprehensive multi-directional operations. The self-locking and jog functions ensure precise control over lifting and moving processes, eliminating operational delays. Users benefit from intuitive operation that reduces training time and minimizes human error, critical for high-stakes lifting tasks.
Boasting an IP65 protection grade, this industrial remote control is fully waterproof and dustproof, making it ideal for harsh industrial environments—such as factories with dust, outdoor construction sites, or port areas exposed to rain. The sealed design prevents moisture and debris from damaging internal components, extending the product’s service life.
With a standard control distance of ≥100 meters and customization options up to 500 meters, the long-range crane remote allows operators to stand at a safe distance from heavy machinery, avoiding potential hazards like falling objects or equipment malfunctions. This feature is particularly valuable for large-scale facilities where remote operation is essential for safety.
The remote’s housing is made of reinforced nylon plastic, combining sturdiness and drop resistance. It can withstand accidental impacts in busy industrial settings, ensuring reliable performance even in rough handling. The lightweight design also enhances portability for operators who need to move between workstations.
Featuring a 32-bit security code (4.3 billion non-repeating groups), the remote ensures anti-interference and anti-misoperation. This technology prevents signal overlap with other wireless devices, guaranteeing that each command is accurately transmitted to the target crane—critical for avoiding accidents in multi-equipment environments.
Parameter | Details |
Model Number | F21-E1B |
Brand | LCC |
Certification | CE, FCC, ISO9001 |
Origin | China |
Function | 6 single-speed buttons (self-locking, jog) |
Frequency Range | UHF 420-450MHz |
Transmitter Antenna | Inside |
Receiver Antenna | Inside / Optional external antenna |
Control Distance | ≥100m (customizable to 500m) |
Voltage | DC/AC 12-24V, 2448V, 24-264V, 110460V |
Operating Temperature | -35℃~80℃ |
Housing Material | Reinforced nylon plastic |
IP Class | IP65 |
Security Code | 32 bits (4.3 billion non-repeating groups) |
Transmitter Power Supply | 2 alkaline No. 5 batteries |
Receiver Sensitivity | -110dBm |
Cable Length | 1.5 meters (customizable) |

The primary application of the F21-E1B crane remote control is for overhead cranes—including bridge cranes, gantry cranes, and jib cranes—used in factories, warehouses, and manufacturing plants. It simplifies the control of lifting, lowering, and horizontal movement of heavy loads.
In port and dock environments, the remote’s waterproof and dustproof design, combined with long control distance, makes it suitable for controlling ship-to-shore cranes and container handlers, even in harsh weather conditions.
For industries like automotive manufacturing, steel production, and machinery assembly, the remote enables safe operation of heavy-duty lifting equipment, reducing operator fatigue and improving workflow efficiency.
In large warehouses and logistics centers, the remote controls pallet jacks, overhead conveyors, and stacking cranes, streamlining material handling processes and optimizing space utilization.
On construction sites, the industrial wireless remote controls tower cranes and mobile cranes, allowing operators to manage material movement from a safe vantage point, reducing on-site accidents.
LCC has focused on remote control technology for 20 years, with a professional R&D team of over 100 technical personnel. The F21-E1B benefits from mature technology and continuous innovation, ensuring stability and reliability.
As a source factory, LCC offers first-hand prices, eliminating middleman markups. Customers enjoy cost savings while receiving genuine products with consistent quality.
Supporting customization of control distance (50-500m), button functions, LOGO, and cable length, the remote is tailored to meet specific user needs—ideal for unique industrial setups.
Equipped with imported relays and high-frequency chips, the remote delivers superior performance and durability compared to competitors using low-cost components.
The product comes with a one-year warranty and worry-free after-sales service. LCC’s strong service team provides diversified solutions and one-on-one technical support.
The F21-E1B adheres to strict quality control standards, with a comprehensive quality inspection system throughout production. It holds multiple certifications, including CE certification, FCC certification, ISO9001 international quality system certification, and IP65 protection certification. Each unit undergoes rigorous testing before leaving the factory, ensuring 100% quality assurance. Additionally, LCC offers a one-year warranty, covering any manufacturing defects for peace of mind.

The remote comes with detailed wiring diagrams and a user-friendly instruction manual, simplifying installation even for non-professional technicians. The standard 1.5-meter controller cable can be customized to longer lengths based on user requirements.
The packaging includes a transmitter, receiver, fuse, dust cover, certificate of conformity, and installation tools. All accessories are designed to match the remote’s performance, ensuring seamless integration with overhead crane systems.
The remote is compatible with most overhead crane models and supports AC/DC voltage ranges from 12V to 480V, making it easy to upgrade existing manual or wired control systems without extensive modifications.
Ready to enhance the safety and efficiency of your overhead crane operations? The F21-E1B 6 Channel Crane Radio Remote Control is your trusted partner for industrial lifting. Click “Inquire” to get a customized quote, or “Add to Basket” to secure your order today! We support global shipping via DHL, FedEx, and SF Express, with flexible payment options including PayPal, MasterCard, Visa, and T/T. With factory direct sales, one-year warranty, and 24/7 after-sales support, there’s no better choice for industrial wireless remote control solutions. Act now and elevate your lifting operations to the next level!








