YASONG SLA-800Y Wireless Remote Control Alarm Siren(2km/1.24 mi), LED Strobe Warning Light 120dB Horn Power 15W AC110V for Loss Prevetion, Warehouse, Factories

The YASONG SLA-800Y is a solid choice for remote-controlled alert systems in warehouses, construction sites, and other industrial settings. With a 120dB alarm volume, bright LED strobe light, and a claimed 2km (1.24-mile) remote range, it offers a lot of flexibility for loss prevention and emergency alerts. The included remotes work well, with the large remote offering long-range control and the smaller one providing access to volume, tone, and mode adjustments. There are 12 built-in alert sounds, and the USB port makes it easy to upload custom tones—a useful feature for specific use cases. Build quality feels rugged, with a weather-resistant ABS housing and IP65 rating suitable for outdoor mounting. It does require hardwiring (no plug), so basic installation skills are needed. The flashing light is fixed in strobe mode, which is effective for visibility but not adjustable. Overall, it's a well-made and capable siren alarm for those who need high-volume alerts and reliable wireless control in large or remote spaces. Just remember to buy 9V batteries for the remotes. :)

Awesome quality. Solid build and exactly what I was looking for. Would recommend. Loud, too.