A radiator fan is a device that sucks the atmospheric air through radiator panels and expels it into the atmosphere to cool the engine coolant after discharge from the engine. The radiator fan maintains an acceptable operating temperature by transferring heat from the engine to the atmospheric air. Hence, the radiator fan prevents the wear and tear of engine components. It also ensures that the automotive engine operates at an optimal temperature for better fuel efficiency.

An automatic transfer switch shifts the electrical load between two power sources without the need for manual intervention. In automatic transfer switches, the control panel makes the whole unit automatic by detecting the power outage in the utility feed and initiating the process to start the backup power generators. Automatic transfer switches are used in industrial, commercial, and residential premises to switch from utility power lines to backup power generators when the utility line experiences an outage.

An automatic and smart pet feeder dispenses food in pre-measured quantities at timed intervals into the pets feeding dish. They are available in a wide range of sizes, materials, and programming options. While automatic pet feeders are characterized by the timer feature, smart pet feeders are Wi-Fi enabled. Most smart pet feeders are incorporated with a camera that enables the users to visually monitor the pets.

Automatic pill dispensing systems are medical equipment or cabinets that store and dispense prescribed doses of medications at a scheduled time. Patients with memory deficiencies and patients who take multiple medications can find these dispensing systems useful as they are integrated with features such as an alarm system, color codes, braille for the blind, and a locking mechanism to prevent double dosing.

Wireless microphones are audio devices that transmit sound without using physical cables. Instead, they use radio frequencies (RF) or Bluetooth technology to send audio signals to a receiver. These microphones are used in broadcasting, live events, sports, corporate meetings, education, and entertainment industries. Unlike wired microphones, which limit movement, wireless microphones offer freedom, convenience, and flexibility.

A compressor is a mechanical device that increases the pressure of gas by reducing its volume. It works by drawing in low-pressure gas and compressing it to a higher pressure, which is then used in various applications. Compressors are essential in many industries, including heating, ventilation, and air conditioning (HVAC), refrigeration, manufacturing and various others.

A car security system is a comprehensive network of electronic and mechanical components which are designed to protect a vehicle from unauthorized access, theft, and vandalism. These systems typically include alarm sirens, immobilizers, keyless entry, central locking, motion detectors, and GPS tracking technologies. Car security systems function by detecting suspicious activities such as forced entry or vehicle movement and triggering alerts to deter intruders or notify the vehicle owner. As vehicle theft methods are evolving, modern security systems are being integrated with smart features such as biometric access, smartphone controls, and real-time tracking, making them essential for personal vehicle protection and insurance compliance.

A centrifugal chiller is a high-performance cooling system that removes heat from a liquid using the principle of centrifugal force. This technology works by using an impeller to compress refrigerant vapor, creating a pressure difference that facilitates heat transfer and effective cooling. One of the best features of centrifugal chillers is their efficiency. These systems are known for their ability to deliver large-scale cooling with minimal energy consumption, making them ideal for commercial and industrial settings. There are different types of centrifugal chillers, including air-cooled and water-cooled models, each designed to perform optimally under different environmental conditions and load requirements.

A bulletproof helmet is a type of protective headgear designed to shield the wearer from ballistic threats such as bullets, shrapnel, and shell fragments. These helmets are primarily used by military personnel, law enforcement officers, and security professionals in high-risk environments. Unlike standard helmets, bulletproof models are constructed with specialized materials that can absorb and disperse the energy from projectile impacts, significantly reducing the risk of fatal head injuries.

The aviation airbags market refers to the ecosystem of technologies, systems, and components involved in the development and integration of airbag-based safety solutions in aircraft cabins. These systems are engineered to deploy rapidly upon detecting an abnormal aircraft motion or crash impact, cushioning the passenger’s upper body and reducing trauma. This market includes airbag control modules, inflators, sensors, and integrated seat systems. Innovations in lightweight materials, sensor fusion, and predictive deployment mechanisms are driving new product development. The market is a convergence point for aerospace safety engineering, passenger ergonomics, and regulatory compliance, with a strong focus on minimizing injury risks without adding significant weight to the aircraft.