Discrete Signal Industrial Security Alarm Siren 0-120dB Adjustable Volume Red Strobe Light IP54 Waterproof Upload Alarm Sound SLA-B02K (Passive Signal, DC24V)

[Working Principle] Discrete signal triggered alarm, activates both audible and visual alerts upon receiving a switch signal. Compatible with PLC, relays, security cameras, and automation systems for versatile security/industrial applications
[Loud siren with adjustable volume] 120dB Loud alarm sound, ensures clear alerts in noisy industrial environments, large warehouses, or open areas. Volume control by remote control, adjust from 0dB to 120dB to suit diverse settings (quiet offices to loud workshops)the volume can be adjusted using the remote control.
[IP54 waterproof] Cold-rolled steel housing, mpact-resistant, corrosion-proof, and IP54 dustproof waterproof. Reliable operation from -40 to 70, ideal for both indoor and outdoor extreme conditions
[Upload Alarm Sound] The siren has a built-in alarm tone, which can be quickly uploaded via the USB port for personalized alarm tones
[Signal type] Please confirm the output signal type of your device before purchasing, the output is - passive signal (dry contact) or active signal (wet contact), to avoid incompatible signal types lead to the alarm can not be used!