BRK is one of the biggest companies which are manufacturing smoke alarms and other useful alarms for common use. The use of such alarm is to detect harmful gases. BRK brands have been manufacturing, advertising and selling these types of safety products for many years. BRK provides one of the best types of smoke alarms, which are best in their qualities and range. Smoke detectors can be wired or wireless and manufactured according to the different demand of the people. Smoke detector use photoelectrical technology which detect smoke and continually monitor its own sensitivity. Smoke detectors after detecting smoke start sounding an alarm which is audible and make people aware about different dangers, as these fire hazards have the capability to take lives of many people.

A smoke detector is a machine which actually detects the place from where smoke is originated. The smoke detector is attached with fire alarm system; such alarm can be audible or visual within the particular area. Smoke detectors are generally used at places where, there is high level of risk from fire, or at places where material is combustible and easily catches fire. Smoke detectors are used in commercial, industrial, and residential buildings and are regularly powered by a fire alarm system. Fire alarm system is powered by electricity or with the help of battery backup, as it is necessary to keep fire alarm at ON state every time. Smoke detectors are available in many sizes and shapes, but mostly they are disk shaped and enclosed in plastic boxes.

In market, many electronic smoke detectors are available; these detectors are designed and manufactured by only Brk Company .This electronic detector has a sensor that can sense the smoke and activate the alarm. This product has a test button, power indicator, and high capacity horn. The working of Brk smoke detectors depends on two methodologies, which are optical detection or physical process. The use of both optical and ionization detection technologies increase sensitivity towards smoke. An optical detector has a light sensor for smoke detection. The ionization method is cheaper than the optical sensor; it is capable of detecting particles of smoke that are too small to be visible. The installation and placement of Brk smoke detectors is very easy.

The Brk smoke detectors can connect in a network. Wired units of smoke detectors allow a user to interconnect dozens of smoke detectors in a network. Using this mechanism if one alarm detects smoke, then automatically all alarms starts making loud sound so that any danger can be detect as early as possible. It is not necessary to connect smoke detectors with wires; people can also connect them by using wireless technology. In wireless technique there is a central device which is called remote system or Wi-Fi system or radio signal. BRK smoke detectors with reusable batteries are also available in the market. Reusable batteries make this product less expensive.

Smoke detectors do not stop fire, but they provide warning of fire incident. So, it is the responsibility of people to act positively after hearing the sound of such detectors.