| Working temperature: -25ºC-70ºC |
| Working humidity: ≤97%RH |
| Communication distance: ≥80m |
Transmitter:
| Dimensions: 198mm x 58mm x 49mm |
| Product weight: 350g(without battery) |
| Shell material: high-strength engineering plastics |
| Protection level: IP66 |
| Communication method: instant messaging |
| Transmitting frequency: 400-470MHz |
| Transmitting power: ≤10mW |
| Operation form: button type |
| Number of keys: ≤10 |
| Working power supply: 3.0V (two dry batteries in series) |
| Working electric current: ≤30mA |
| Standby electric current: ≤0.5mA |
| Status display: LED |
| Antenna: built-in |
Receiver:
| Dimensions: 162mm x157.5mm x 63mm |
| Product weight: 750g |
| Shell material: high-strength engineering plastics |
| Protection level: IP65 |
| Power supply: 48V AC or 220V AC |
| Rated power: ≤6W |
| Status display: combined sound and light display |
| Antenna: built-in |
| Output mode: ≤12 relays |
| Relay capacity: 4A/250V AC |
| Output interface: HAN10 or HAN16 heavy-duty connector |
A12 Description:
Long standby time, two batteries work for 30 days;
Transmitter and receiver are universally paired without reprogramming;
Protection grade IP66, face rain and oil pollution;
The receiver is heavy-duty and directly connected, lightweight and compact, and quick and easy to install;
Sound and light prompts during action, eliminating the need for additional alarms;
Modular design, super cost-effective.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Founded in August 2013, OHM is a high-tech enterprise specializing in industrial wireless remote control equipment, integrating research, development, production, sales, and after-sales service. With a state-of-the-art production base in Chongqing and a sales headquarters and service center in Shanghai, we offer comprehensive consulting, support, and after-sales service, ensuring exceptional industrial wireless remote control solutions.
As a trailblazer in the industrial wireless remote control sector, OHM upholds the principle of 'creating brilliance, only quality,' and is devoted to 'always providing safe and reliable industrial wireless remote control products.' Our mission is to develop robust, high-quality remote control equipment that reduces labor, enhances efficiency, and provides operators with a safer, more convenient working environment across various industries, including construction, forestry, and mining.
OHM is dedicated to establishing itself as the premier brand in the domestic and global field of industrial wireless remote controls, striving to become the most influential manufacturer in the industry.
Industrial Remote Control and Its Advantages
While remote controls are ubiquitous in households, industrial remote controls are less known. Unlike civilian remote controls, these specialized devices are designed for rigorous industrial applications.
An industrial remote control uses radio transmission to remotely manage industrial machinery. It consists of a handheld or waist-mounted transmitter and a fixed receiver on the equipment. The operator inputs commands into the transmitter, which digitizes, encodes, and encrypts them before wirelessly transmitting to a remote receiver. The receiver then decodes and converts these signals back into control commands, enabling precise control over various machinery.
Industrial remote controls demand higher accuracy, sensitivity, and signal continuity than their civilian counterparts. Additionally, they must be anti-interference, have extended remote control distances, and be resistant to water, dust, extreme temperatures, acids, and alkalis. These robust features make them suitable for harsh environments where civilian remote controls would fail.
Primarily used in industries requiring crane operations like metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, and construction, industrial remote controls offer an effective control range spanning hundreds or even thousands of meters. They ensure operators can manage equipment from safe vantage points, free from the limitations and hazards of traditional line controls, thereby enhancing safety and boosting production efficiency.
What are the ADVANTAGES of industrial remote controls?
★ Reduce manufacturing and maintenance costs: Replacing traditional cabs with advanced remote control systems has become a standard, cost-efficient production process.
★ Enhance Safety and Reliability: By eliminating the command link, our China-Made Wireless Remote Control for Construction reduces misunderstandings caused by improper commands. Operators can now intuitively assess hoisted items from optimal angles, significantly improving safety. This remote control mitigates the risks associated with operating tower cranes in inclement weather and minimizes incorrect communication during high-altitude operations, effectively preventing unnecessary accidents.
★ Optimize Operating Environment: Operators using our remote control can select safer angles, avoiding positions with poor visibility or severe pollution. This protective feature ensures operators are not exposed to harmful gases, thereby enhancing overall workplace safety and comfort.
★ Conserve Human Resources: For instance, with bridge cranes, a single operator can handle operation, mooring, hanging, and unloading tasks independently, eliminating the need for additional command personnel. This efficiency streamlines operations and reduces labor costs.
★ Boost Work Efficiency: Operators can make independent judgments, enhancing the accuracy and continuity of operations. Unconstrained by the limitations of upper and lower cabs and operating lines, operators avoid physical discomfort from high temperatures in the cab. This improvement in working conditions leads to higher morale and significantly boosts work efficiency.
With the widespread adoption of industrial remote controls across various sectors, the outstanding advantages of our China-Made Wireless Remote Control for Construction have become increasingly evident.
Audited Supplier 
){kind=link}