YASONG SLA-05BK 130dB Dry Contact Trigger Alarm Siren, 45W, 12 Tones, IP65, USB Upload, LED Strobe Product Size:40.3 × 18.5 × 20.4cm The product page identifies it

The product page identifies it as Only Microphone

This product is suitable for portable road warning and construction safety use

The YASONG amber 80 LED magnetic beacon strobe light combines 80 high-intensity LED beads

12 alarm tones with button switching

YASONG SLA-05BK 130dB Dry Contact Trigger Alarm Siren, 45W, 12 Tones, IP65, USB Upload, LED Strobe Product Size:40.3 × 18.5 × 20.4cm The product page identifies itThe YASONG SLA 05BK dry contact trigger alarm siren combines a 0130dB adjustable horn, 45W alarm power and LED strobe warning light for sensors, motion detectors, entry access control systems, relays, control panels and outdoor industrial security areas. This model works by dry contact signal activation: when an external device sends a voltage free switch signal, the siren triggers both sound and light warning. It supports multiple voltage options and