The BOS-LHN-UC15WSIP is a wide-angle SIP based IP horn speaker designed to provide clear speech reproduction in outdoor or severe indoor settings. With an IP66 rating, the BOS-LHN-UC15WSIP is weather and dust resistant and is supplied with a stainless-steel mounting bracket. It also features a built-in class D amplifier, digital signage and an integrated microphone used for two-way SIP communication.