YoLink SirenFob

The fob has separate siren activate, silence, arm, and disarm controls. Verify pairing and the intended alarm strategy before relying on it in an emergency.

Four buttons, for controlling YoLink siren products.

Siren activate button: turns on the paired siren(s), if not already on.

Siren deactivate button: silences the paired sirens(s), if they are activated/sounding.

Arm button: after pressing the arm button, the siren(s) will activate if any paired security devices trigger an alarm response.

After pairing, Control-D2D can activate a compatible siren or alarm controller while both devices have power and remain within supported wireless range, even without hub or internet access. App status, low-battery alerts, and firmware updates require a connected hub and account.