CATALOG 

100 series provide a wide range of optional features and are ideal for use
on entrance and vestibule doors, large doors, or door subject to abuse.
These models are also furnished with an offset style jamb bracket designed
for heavy duty applications, 100 series models will provide long
lasting protection to doors, frames, hinges and other hardware. Templates
provided allow for variable mounting positions, ranging from 85 degrees to
110 degrees of opening.
100 series is non handed
When the Hold-Open function is not required, the Stop-Only function
provides the same effective door control. Can be used on fire doors. The
friction tension is adjusted using an allen wrench and an open end wrench