Isafenest Photoelectric Smoke Detector for Home

 

A photoelectric smoke detector is a widely utilised safety device in both domestic and commercial settings. Its primary function is to safeguard lives and property by detecting fires at an early stage and triggering an alarm. A review of the search results indicates that Isafenest (Guangdong Civic Security Technology Co., Ltd.) offers a comprehensive range of smoke alarm products that have been certified and tested by a number of globally authoritative organisations, including LPCB (UK), TUV，Vds (Germany), and others.

 

The operational principle of a photoelectric smoke alarm is based on the use of photosensitive sensors and LED lights for the detection of smoke. Upon the ingress of smoke into the detection chamber, the light beam emitted by the LEDs is obstructed, thereby triggering the alarm. Such detectors are particularly effective at detecting smoldering fires, which produce smoke with large and reflective particles, such as those caused by cigarette or charcoal embers.

 

In selecting a photoelectric smoke alarm, it is important to consider the sensitivity, reliability and mounting of the device in question. The capacity for high sensitivity and rapid response is essential for the timely detection of smoke and toxic gases in the air. Reliability, on the other hand, is contingent upon the long-term effective operation of the alarm, which in turn reduces the occurrence of false or missed alarms. The ease of installation is also a significant consideration when selecting an appropriate device.

 

Furthermore, the Amazon platform stipulates that fire, smoke and carbon monoxide alarms for sale must undergo testing and comply with specific standards. These include standards AS3786:2014 and AS7240.6:2017 for the Australian market, EN 14604 and EN 50291-1:2018 for the European market.