Safety is the most important thing and should never be underestimated. At the same time, it should be remembered that even when buying the highest quality equipment, a gas leak can occur. In addition, exhaust fumes are released in the garage, which pose a great threat not only to health but also to life. After all, it has been known for a long time that carbon monoxide is a silent killer.
Check out the alarm sirens at the Onninen wholesaler
Garage Safety and Security: Gas Detector
The garage should have an appropriate ventilation system that removes excess pollutants, as well as gas. In fact, it is not enough to use ventilation alone. Fire protection requirements are also important, which means that a special fire load density must be used. It must be relatively high, even if you have elements that do not spread fire, such as fire doors. Gas can also leak in the garage. In such a case, a gas detector is necessary, which, when danger is detected, activates alarm sirens.
Each alarm siren should be relatively loud so that residents have time to evacuate and call for help. A gas detector is a very small device, which is nevertheless a very important part of the security system. It is used to continuously monitor the concentration of hazardous substances, which include not only natural gas, but also liquefied petroleum gas, i.e. propane-butane. Even in a situation where your garage has really good ventilation. Using a detector is absolutely essential. The alarm will sound immediately after detecting a threat. The message will inform about the threats. You will also see a warning in the form of, for example, flashing lights. This is a visual alarm signal that will sound when the gas concentration starts to increase.
How to properly select an alarm siren for a gas detection system?
An alarm siren with a light indicator should be selected for a given room. When a threat appears, messages about the increase in gas concentration will start to be displayed. Of course, before the alarm signals are activated, there will be a warning in the form of a visual alarm. So you will not hear the sirens wailing immediately.
The howling of the alarm siren should be very loud. Indeed, the intensity and sound that is emitted should wake up even residents who are on the floor. The modulated sound that announces the alarm is also a great option. The alarm siren is triggered by a very sensitive sensor. When there is a leak or the concentration of gas increases, an air alarm is triggered and the sound of the alarm siren can be heard.
Signals can be really different. It can be a so-called beeping. The sound can be more vibrating. The important thing is that it really is disturbing. The sound of sirens can be preceded by a long signal, which indicates that the alarm has been activated and that it is necessary to evacuate.
Application and purpose of alarm sirens with light indicator
Most often, the gas sensor turns on when the concentration of the harmful substance is 15%. The sensor should be at a height, i.e. h, 15 cm below the ceiling. As for the distance measured horizontally, it should not exceed 6 meters. After the concentration drops, the siren is canceled, i.e. it simply automatically silences. A very good choice is a siren with a light indicator.
In this case, you get double protection, i.e. visual and voice. The warning light is very intense and most often appears when there is a rapid increase in gas concentration. It often happens that a modulated sound is activated along with the light signal. The gas sensor can be equipped with a radio function. You can control it using a mobile application.
Alarm sirens at the Onninen wholesaler
The Gazex 105/70 dB, 12V, IP54 alarm siren, muting with the S-3X Gazex switch is worthy of attention. It is refined in every, even the smallest, detail. Despite its low price, it stands out with good technical parameters. It is muted using a button. It can be easily and quickly mounted even on a load-bearing wall.
A good choice may also be the Gazex WG-22.NGS CO carbon monoxide detector, 20/100ppm (s15), pp sensor, 230V power supply, with a siren, for a boiler room . This is an ideal product for any boiler room and garage. It has three alarm systems and a special power supply system. For even greater reliability, it has been equipped with microprocessors. In the event of a failure, a yellow button on the board will light up.
It is worth choosing a home dual-gas detector DK-24 CO + methane, alarm 50 ppm + 15% LEL, output to external siren, pp sensor, 230V power supply . It detects both gas and carbon monoxide. It is an ideal product for home use. It is worth noting that it is battery-powered, so you need to remember to replace them regularly.