Spec Sheet Preview: Clear, 2-way hands-free voice communication (vox). Quality electronic design and engineering. Rugged, tamper-resistant materials. Simple, one-person installation. Compact, contemporary design. Fits any decor. Avoid shouting, repetition, misunderstanding. Export models available. Built in jack for headset. Bullet resistant option available 'X' Suffix on the model number indicates removable XLR microphone Made in U.S.A. …