Description:

• Built-in 2pcs LEDs, super bright when send out alarm signal, effectively remind people flee from fire.
• The siren will send out both loud sound and quick flash light to remind people escape from the fire.
• Three different tones, you can choose any one of them according to your need.
• Super loud sound, the alarm volume over or equal to 100dB.
• Compatible with fire alarm panels and virtually all other makes (testing on third-party panels is recommended before use).