High Sensitive Security System Independent Smoke Detector Fire Home Safety Alarm Detecting Smoke Sensor
A Smoke detectors are typically housed in a disk-shaped plastic enclosure about 150 millimetres (6 in) in diameter and 25 millimetres (1 in) thick, but the shape can vary by manufacturer or product line. Most smoke detectors work either by optical detection (photoelectric) or by physical process (ionization), while others use both detection methods to increase sensitivity to smoke. Sensitive alarms can be used to detect, and thus deter, smoking in areas where it is banned such as toilets and schools. Smoke detectors in large commercial, industrial, and residential buildings are usually powered by a central fire alarm system, which is powered by the building power with a battery backup. However, in many single family detached and smaller multiple family housings, a smoke alarm is often powered only by a single disposable battery.
Technical parameter:
1.Material: ABS
2.Power supply: 9V battery (not included)
3.Standby current: ≤10μA
4. Alarm Current: 10-30mA
5.Operating voltage: DC9V
6. Operating temperature: -10 degrees centigrade to +50 degrees centigrade
7.Easy to install with mounting base included
8.Operating humidity: ≤95%RH (40±2 degrees centigrade)
9.Test button for simple testing
10.High sensitivity
Please Note:This Wireless Smoke Detector can be worked alone.Can not work with any alarm system.
Package included:
Smoke Detector Fire Alarm*1 (Without battery)
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