gas alarm, electric smoke sensing fire-alarm 9v independent detector enhanced version for export

◆ Made with American chips, reliable performance
◆ Easy to install, no need for debugging
◆ Precision optoelectronic sensors ensure high consistency and stability, effectively preventing false alarms caused by smoking, etc.
◆ Fully automatic detection function, ensuring the detector is always in good working condition
◆ The smoke chamber features an insect-resistant design, making it more durable in use
◆ Clear and efficient alarm sound ≥ 85 dBA
◆ Manual test button for easy testing.
◆ The alarm sensitivity can be temporarily increased to activate the detector’s alert function.
◆ The casing is made of ABS engineering plastic.

Primary Technical Parameters
◆ Work power supply: DC9V alkaline battery
◆ Static current: ≤ 10uA
◆ Alarm current: ≤ 10mA
◆ Alarm linkage: Independent audible and visual alarm
◆ Alarm sound level: ≥ 85 dBA
◆ Working temperature: -10℃ to 50℃
◆ Relative humidity: ≤95% RH (40°C ± 2°C)
◆ Product dimensions: 102mm × 40mm