The YASONG SLA-800W is a motion detector alarm siren with a 120dB adjustable loudspeaker
0–120dB adjustable sound with multi-tone alarm output
DC12V–48V input for a wider range of vehicle power systems
2 to 5 remote control options available on the product page
0–130dB adjustable siren volume using the side button
YASONG SLA-290-II 7-Color Strobe Siren Light, 120dB, 9 Tones, 3 Flash Modes, DC10-30V, IP69K Product Size:11 x 11 x 6.7cm The YASONG SLA-800W is aThe YASONG SLA 290 II 7 color strobe siren light combines a 0120dB adjustable horn, 9 built in alarm tones and 3 seven color flashing modes for project vehicles, automation equipment, factory workshops, construction sites, lifting machinery and security posts. This model uses a DC1030V power input and comes with an adapter, so no wiring is required for normal use. Tone, volume and flashing mode can be adjusted through the SW1 and SW2 buttons inside