DC 9V ~ 35V (SD-615-2) 2-Wire Smoke Detector With Sounder

The SD-615-2 is a 2-wire smoke detector equipped with an integrated sounder, providing both visual and audible alerts for enhanced safety. Designed to operate within a voltage range of DC 9V to 35V, this smoke detector ensures efficient performance with a low standby current of just 50 µA. When triggered, it consumes 40-50 mA at DC 24V. This model features a bright red LED that indicates alarm conditions, complemented by an alarm sounder that produces an output of over 85 dB at a distance of 3 meters, ensuring that the alert is loud enough to be heard in various environments. The device can be easily reset either by power cycling or automatically, facilitating maintenance and operational efficiency. For alarm output, the SD-615-2 includes a remote LED for 2-wire setups, enhancing its compatibility in various fire alarm systems. With a sensitivity range of 0.08-0.16 dB/m (±0.1 dB/m), it adheres to the EN54-7:2008 standard and carries CE certification, confirming its reliability and effectiveness in smoke detection. The compact design measures Ø98.5 mm x 47.8 mm, making it suitable for discreet installation in different settings.