Bogen Orbit Pendant Speaker - Black, Part# OPS1B RB Small Door Closer Excellent abrasion resistance for punching

Excellent abrasion resistance for punching fiberglass and plastic

Local/remote loop function

It is equipped with motion detection

The durable Greenlee Top-Hat DIN Rail 7

This has a button which is illuminated with a blue LED that makes the doorphone and its button easier to find in the dark

Bogen Orbit Pendant Speaker - Black, Part# OPS1B RB Small Door Closer Excellent abrasion resistance for punchingThe efficient Bogen OPS1B RB Orbit Pendant Speaker in Black is the ideal choice for high ceilings and open spaces. The OPS1 features MLS and MDT technologies (see below), which improve sound quality and increase operating reliability. Features: Wide dispersion coaxial driver for broad, even 140 coverage Stable, high definition metal alloy cone MDT cone design delivers detailed sound MLS eliminates conventional centering spider for more accurate voice