In today’s world, thousands of buildings catch fire every year due to certain reasons like short circuit, gas leakage, chemical reaction etc. By using smoke detector, we can avoid these tragedies. A smoke detector is a small device that detects smoke. The smoke detectors are attached with an alarm system in a network. The installation or placement of a smoke detector is done for preventing the fire hazards in premises. A smoke detector has a sensor which senses the smoke in the air and sound an alarm along with a flashing red light to warn the people about fire in that particular area. The capacity of the sensor depends on the area where it is installed.

A hard wired smoke detector is installed in a network where dozens of detectors are connected with each other. These detectors are wired in such a way that if one detector catches the smoke and buzzes the alarm then other detectors also go off. By this technique all the people of a building are warned by the sound of an alarm. The other feature of this type of smoke detector is very good battery backup. Therefore, power cut doesn’t affect the working of the smoke detector.

A hard wired smoke detector has two basic parts; out of them one is sensor that senses the smoke and alerts the people with a high electronic sound alarm. This system has a radio signal for all detectors. The hard wired smoke detectors are connected in a series. Installation of hard wired smoke detectors require some equipment like electronic boxes, hard or shielded wire, electronic tape and wire shoulder etc. Shielded wires are used in hard wired smoke detectors for long term performance. No additional wiring is required for the installation of these fire detectors. All the connections to these detectors must be in proper order to avoid malfunctioning of the system.

Hard wired smoke detector is very useful for houses, sheds, malls, theaters and garages. These detectors are made up of different materials like steel, plastic and other mixed alloys of steel. We can connect many detectors according to the requirement of any particular space available. The functioning of a smoke detector depends on two technologies such as Optical detection and Ionization. With the sound alert a hard wired smoke detector also gives visual alert. A red light is turned on when it senses some smoke in the air.

The hard wired smoke detector is nowadays very essential for the people around the world to avoid any kind of miss happening. These detectors are able to respond to any smoke generated reason very well in any area. Smoke detectors are doesn’t stop fire, but they can warn the people about fire. These smoke detectors are available in different shapes and designs; we can also buy these smoke detectors any where in the market in affordable prices. We can easily install these detectors any where by just following the instructions given in the guide book.