Audio-visual Siren YJ-S16

The fire sound and light alarm (hereinafter referred to as the alarm) is a kind of RF wireless alarm terminal equipment, which is suitable for generating super strong sound and light alarm signals when a fire occurs; it is powered by an external 5V DC power adapter; this product adopts super bright and high LED with high efficiency and long life and customized high-fidelity voice chip sound device, which have high conversion efficiency of light, sound and electricity, large flash index, strong alarm sound, and can obtain visual and auditory shock effects when low voltage and low power input. , The sound output adopts voice prompt + alarm sound.