LiftMaster Plain Red Horn 2 Wire (12/24VDC) | LIF-LMH24R

This LiftMaster plain red 2-wire horn provides a clear audible alert with a built-in horn. Operating on either 12 or 24VDC with automatic voltage selection, it offers versatile low-voltage installation. Its vibrant red housing ensures high visibility, making it easily noticeable for access control or safety systems.