17 LED beads for flashing warning light
One-button linkage control for simple start and stop operation
Normal and light-sensitive modes for day/night operation
12 built-in alarm sounds selectable by button
YASONG SLA-B02K 120dB Discrete Signal Alarm Siren, 25W, 12 Tones, IP65, USB Upload, LED Strobe Motion Sensor & Detector Alarm Siren 17 LED beads for flashingThe YASONG SLA B02K discrete signal alarm siren combines a 0120dB adjustable horn, 25W alarm power and LED strobe warning light for PLC systems, relays, security cameras, automation systems, warehouses, factories and outdoor industrial warning areas. This model works by switch signal activation: after wiring, the siren triggers both audible and visual alerts when it receives a discrete switch signal from a connected external device. Discrete signal