YASONG SLA-800K 120dB Dry Contact Trigger Alarm Siren, 12 Tones, IP65, USB Upload, LED Strobe Wireless Remote Control Alarm 0–120dB adjustable volume controlled by

0–120dB adjustable volume controlled by buttons

and the sound or flash settings are adjusted by buttons inside the lampshade

5Ah backup battery for added power continuity

and the remote must be paired with the alarm before use

yellow and green signal colors

YASONG SLA-800K 120dB Dry Contact Trigger Alarm Siren, 12 Tones, IP65, USB Upload, LED Strobe Wireless Remote Control Alarm 0–120dB adjustable volume controlled byThe YASONG SLA 800K dry contact trigger alarm siren combines a 120dB loud horn, discrete signal activation and LED strobe warning light for sensors, PLC systems, level gauges, cameras, factories, mines, ports and industrial safety warning areas. This model works by signal triggered operation: after power is connected, the siren stays in standby mode and starts sound and light warning when it receives a sensor or switch signal. 120dB loud alarm sound