HY-SA20A - Autonomous wireless smoke detector, audio siren 85 dB, LED indication

Autonomous wireless smoke detector for continuous room monitoring. Covering an area of 20 m2–40 m2. Loud sound signaling 85 dB. LED indication of operation, alarm, error, low battery voltage. A button with the function of test and silencing the alarm. Low current consumption. When the concentration of smoke around the detector reaches the alarm value, the detector will immediately trigger a visual and audible alarm signal to alert the user to take immediate action. Powered by replaceable battery 3V CR123A lithium battery (replaceable), 10 year life.

Type of device	autonomous photoelectric smoke detector
Power supply	1x replaceable battery: CR123A, life 10 years
Temperature detection	chamber with photoelectric sensor
LED indicator	LED indication of operation, alarm, error, low battery voltage
Audio signaling	sound siren 85 dB
Installation	on the ceiling, covering an area of 20 m2–40 m2
Design of the cover	ABS plastic
Certificate	TÜV and CE, EN 14604:2005+AC:2008
Color	white