YASONG SLA-01HY-500-3 120dB Remote Control Siren, 3 Remotes, 500m Range, 25W, IP65, USB Audio, LED Strobe Wi-Fi Network Alarm Systems & Sirens DC and AC voltage options

DC and AC voltage options for equipment and vehicle use

12 built-in tones adjustable by long-pressing the button

The YASONG SLA-1502 is a power outage and phase loss alarm light designed to provide immediate audio and visual warning when an AC220V or AC380V power supply fails

strobe and high-frequency flash

This model uses a cold-rolled steel housing with a glue sealing process for outdoor

YASONG SLA-01HY-500-3 120dB Remote Control Siren, 3 Remotes, 500m Range, 25W, IP65, USB Audio, LED Strobe Wi-Fi Network Alarm Systems & Sirens DC and AC voltage optionsThe YASONG SLA 01HY 500 3 is a wireless remote control alarm siren with a 0120dB adjustable horn, LED strobe warning, and 3 included remote controllers for outdoor security and industrial warning use. This model stays in standby mode after power on and can be turned on or off by remote control. The remote range is rated up to 500m 0. 3 miles in open areas without walls. 0120dB adjustable volume with short press button adjustment 3 remote controllers