| 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, featuring two batteries capable of powering the device for an impressive 30 days;
Transmitter and receiver pair universally, eliminating the need for reprogramming;
Boasting an IP66 protection grade, this device is resilient against rain and oil pollution;
The receiver is robust yet lightweight, compact, and designed for quick and straightforward installation;
Equipped with sound and light prompts during operation, removing the necessity for additional alarms;
A modular design ensures extraordinary cost-effectiveness.
ABOUT US
OHM (Chongqing) Electronics Technology Co., Ltd.
Founded in August 2013, OHM is a high-tech enterprise dedicated to industrial wireless remote control equipment. We integrate R&D, production, sales, and after-sales services. Our manufacturing base is located in Chongqing, with a sales headquarters and after-sales service center in Shanghai, providing comprehensive consulting, support, and after-sales service for industrial wireless remote control technology.
As a frontrunner in the industrial wireless remote control industry, OHM adheres to the principle of 'creating brilliance, only quality' and a mission to 'always provide safe and reliable industrial wireless remote control products.' We are committed to developing safe, reliable, durable, and high-quality industrial wireless remote control equipment, aiming to reduce labor, improve efficiency, and offer operators a more convenient and safe working environment across industries such as construction, forestry, mining, and more.
OHM aims to create the most influential industrial wireless remote control products in both domestic and global markets, aspiring to represent the nation's premier brand in remote control technology.
Industrial Remote Control and Its Advantages
Remote controls are ubiquitous. Unlike civilian remote controls, industrial remote controls are less familiar but highly specialized.
Industrial remote controls utilize radio transmission for the remote operation of industrial machinery. These systems consist of a handheld or waist-hung transmitter and a fixed receiver on the machinery. The user inputs commands via the transmitter, which are then digitized, encrypted, and wirelessly sent to the receiver. The receiver decodes these commands to control the machinery, ensuring precise operation.
Industrial remote controls demand higher standards of accuracy, sensitivity, signal continuity, anti-interference, control range, waterproof and dustproof capabilities, and resistance to extreme temperatures and chemicals. These robust designs allow them to function in harsh environments, making them indispensable compared to civilian remote controls.
Predominantly used in industries involving cranes such as metallurgy, shipbuilding, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, and construction, industrial remote controls enable remote operations within a control range of up to thousands of meters, unaffected by obstacles. Operators can carry a lightweight transmitter, move freely, select safe vantage points, and avoid accidents caused by poor visibility, harsh environments, or miscommunication, thereby enhancing safety and productivity.
What are the ADVANTAGES of industrial remote controls?
★ Lower manufacturing and maintenance costs: Replacing traditional cabs with remote control systems has become a standard and cost-effective production process.
★ Enhance Safety and Reliability: By eliminating the command link, our system prevents misunderstandings caused by improper commands. Operators can act from a vantage point that offers a clearer, more intuitive view of hoisted items, thereby avoiding the perils associated with handling tower cranes in harsh weather conditions. This innovative approach eliminates the risks of incorrect communication between operators and commanders during high-altitude operations, significantly reducing the chances of unnecessary accidents.
★ Optimize Operating Environment: Operators are given the flexibility to choose a safe angle, bypassing positions that suffer from poor visibility and severe pollution. This proactive measure protects operators from harmful gases, ensuring a safer and healthier working environment.
★ Conserve Human Resources: Take for instance the bridge crane; one person can now manage operations, mooring, hanging, and unloading without the need for additional commands. This remarkable efficiency minimizes labor costs and streamlines the entire process.
★ Boost Work Efficiency: Empowered to make autonomous decisions, operators experience a significant improvement in the precision and continuity of their tasks. Freed from the constraints of upper and lower cabs and cumbersome operating lines, operators can avoid the discomfort of extreme temperatures within the cab. This enhancement not only elevates morale but also significantly amplifies overall work efficiency.
The extensive adoption of industrial remote controls across various sectors has made their advantages increasingly evident. Experience the transformative benefits of advanced remote control technology in your operations.
Audited Supplier 
){kind=link}
){kind=link}