| 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 focusing on industrial wireless remote control equipment, integrating R&D, production, sales and after-sales. OHM established a production and manufacturing base in Chongqing, and set up a sales headquarters and after-sales service center in Shanghai to provide thoughtful and perfect consulting, support, and after-sales service for industrial wireless remote control technology.
As a leading enterprise in the industrial wireless remote control industry, OHM regards 'creating brilliance, only quality' as its corporate principle and 'always providing safe and reliable industrial wireless remote control products' as its corporate mission. We are committed to developing safe, reliable, durable, and high-quality industrial wireless remote control equipment. Our goal is to reduce labor for users, improve efficiency, and provide operators with a more convenient and safe operating environment across various fields including industry, construction, forestry, and mining.
OHM is dedicated to crafting the most influential domestic and global industrial wireless remote control products, striving to represent the nation's premier brand in the remote control field.
Industrial Remote Control and Its Advantages
Remote controls are ubiquitous in our daily lives. Every household has a variety of remote controls. However, industrial remote controls are less known compared to their civilian counterparts.
An industrial remote control is a device that uses radio transmission for the remote operation or control of industrial machinery. It comprises a handheld or waist-hung transmitter and a receiving device fixedly installed on the equipment. The operator inputs commands into the transmitter's operation panel, which then digitizes, encodes, and encrypts the instructions before wirelessly transmitting them to the remote receiving system. The receiving system decodes and converts the signals to restore the control instructions, enabling the control of various mechanical equipment.
Due to the higher requirements for accuracy, sensitivity, signal continuity, anti-interference, remote control distance, waterproof and dustproof capabilities, and resistance to extreme temperatures, acids, and alkalis, industrial remote controls are uniquely suited to withstand harsh environments. These factors are what prevent civilian remote controls from replacing industrial ones.
Industrial remote controls are extensively used in industries involving cranes such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, construction, and engineering machinery. They enable effective remote control operations within a range of 100 meters to thousands of meters, unaffected by obstacles. Operators can carry a lightweight transmitter, move freely, and choose a safe visual position to operate, eliminating risks from unclear vision, harsh environments, or improper command and coordination. This ensures safe operations and significantly enhances production efficiency.
What are the ADVANTAGES of industrial remote controls?
★ Reduce manufacturing and maintenance costs: The adoption of remote control systems to replace cabs has become a standard production process, significantly reducing costs and increasing efficiency.
★ Enhance Safety and Reliability: By eliminating the command link, misunderstandings due to improper commands are avoided. Operators can control from a command angle, offering a clearer view of the hoisted items, preventing unsafe tower crane operations. This reduces the risk to operators in the cab during inclement weather and minimizes miscommunications between operators and commanders during high-altitude tasks, averting unnecessary accidents.
★ Improve Operating Environment: Operators can choose safe angles, avoiding positions with poor visibility and severe pollution, thereby preventing harm from harmful gases. This ensures a healthier and more secure working environment.
★ Save Human Resources: For instance, in bridge crane operations, one person can handle operating, mooring, hanging, and unloading tasks alone, eliminating the need for additional command personnel.
★ Boost Work Efficiency: Operators make independent decisions, significantly enhancing the accuracy and continuity of operations. Freed from the constraints of upper and lower cabs and operating lines, operators avoid physical discomfort caused by high temperatures in the cab, leading to improved morale and work efficiency.
With industrial remote controls becoming more prevalent across various sectors, their advantages are becoming increasingly evident.
Audited Supplier 
){kind=link}