| 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:
Outstanding standby time, with dual batteries providing uninterrupted power for a full 30 days.
Transmitter and receiver seamlessly pair without the hassle of reprogramming.
IP66 protection rating ensures resistance against rain and oil contaminants.
Heavy-duty receiver with a robust, direct connection; lightweight, compact, and designed for swift and easy installation.
Integrated sound and light alerts during operations, eliminating the need for additional alarms.
Cost-effective modular design for unparalleled value.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Founded in August 2013, OHM is a pioneering high-tech enterprise specializing in industrial wireless remote control systems. We combine R&D, production, sales, and exceptional after-sales support. With a manufacturing base in Chongqing and sales headquarters alongside an after-sales service center in Shanghai, OHM delivers comprehensive consulting and support services for industrial wireless remote control technology.
As a trailblazer in the industrial wireless remote control industry, OHM embraces the principle of 'creating brilliance through quality.' Our mission is to continuously provide safe, reliable, and high-quality industrial wireless remote control products. We are dedicated to developing equipment that is safe, durable, and improves efficiency, offering operators a more convenient and secure working environment across various sectors such as industry, construction, forestry, and mining.
OHM's unwavering commitment is to establish itself as the foremost brand in the field of industrial wireless remote control, both domestically and globally.
Industrial Remote Control and Its Advantages
Remote controls are ubiquitous in everyday life, found in almost every household. However, industrial remote controls, unlike their consumer counterparts, are less familiar to the general public.
An industrial remote control is a sophisticated device that utilizes radio transmission to remotely control industrial machinery. It comprises a handheld or belt-mounted transmitter and a fixed receiver attached to the equipment. Operators input commands via the transmitter's control panel, which are then digitized, encoded, and encrypted before being wirelessly transmitted. The receiver decodes and converts the signals back into control commands, enabling the management of various mechanical systems.
Industrial remote controls require superior accuracy, sensitivity, signal integrity, anti-interference capabilities, remote control range, and resistance to water, dust, extreme temperatures, acids, and alkalis. These advanced technical specifications make industrial remote controls highly adaptable to harsh environments, distinguishing them from civilian remote controls, which lack such robust features.
Primarily used in industries involving cranes, such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, and construction, industrial remote controls enable effective and safe remote operations within a radius of up to thousands of meters, unaffected by obstacles. Operators can move freely with a lightweight transmitter, selecting the safest visual positions for optimal operation, thereby avoiding accidents caused by poor visibility, restrictive wiring, harsh conditions, or miscommunication. This not only ensures safety but also significantly enhances production efficiency.
What are the ADVANTAGES of industrial remote controls?
★ Reduction in manufacturing and maintenance costs: The shift to remote control systems from traditional cabs has become a standard efficiency-enhancing practice in modern production.
★ Elevate Safety and Reliability: By eliminating the command link, OHM Crane and Construction Equipment Radio Control avoids misunderstandings from improper commands. Operators gain an intuitive view of hoisted items from optimal command angles, enhancing situational awareness. This system mitigates the hazards operators face in the cab during inclement weather and resolves miscommunications during high-altitude operations, thereby preventing unnecessary accidents.
★ Enhance the Operating Environment: Operators can select safe angles, steering clear of positions with poor visibility and severe pollution. By doing so, they evade exposure to harmful gases, ensuring a safer and healthier working environment.
★ Optimize Human Resources: For instance, with a bridge crane, a single operator can manage the tasks of operation, mooring, hanging, and unloading independently, eliminating the need for additional command personnel.
★ Boost Work Efficiency: Operators make autonomous judgments, markedly improving the accuracy and continuity of operations. Freed from the constraints of upper and lower cabs and operating lines, operators avoid the physical discomfort of extreme temperatures in the cab. This enhancement in comfort directly translates to improved morale and productivity.
With the pervasive adoption of industrial remote controls across diverse industries, their advantages have become increasingly evident and profound.
Audited Supplier 
){kind=link}
){kind=link}