Standalone DC 9V Smoke Detector (SD-424)

The SD-424 Standalone Smoke Detector is a reliable fire safety device powered by a 9V battery, with a battery life ranging from 12 to 15 months. Designed with energy efficiency in mind, it has a low standby current of less than 8μA and an alarm current of under 45mA. In the event of smoke detection, the detector activates a loud alarm exceeding 85dB(A) at 3 meters, accompanied by a red light for visual notification. With a sensitivity level of 0.08-0.16 dB/m, the SD-424 offers quick and effective smoke detection. Its operational temperature range of 0℃ to +50℃ ensures reliable performance across various environments. Certified with the CE mark and compliant with EN14604:2005/AC:2008, the device meets stringent safety standards. The detector’s dimensions are 142mm in diameter and 40.5mm in height, making it compact and easy to install.