BRAVA Metro RA3H series tiebolt 60-70 mm backset classroom knob/leverset. Commercial grade.
Successfully tested up to 4 hours (depending on type of doorset) on fire door assemblies in accordance with Australian Standard AS 1905.1- 2005, Part 1: Fire Resistant Doorsets.
Classroom function
- Outside key locks and unlocks exterior knob.
- Inside lever free at all times.
Additional info
- Tiebolt concealed fixing.
- External spherical knob.
- Internal lever.
- Silca LW5 profile 6 pin cylinder.
- Incorporates the popular PD 8221 barrel.
- Compatible with most restricted keying systems.
- Boxed and colour coded.
- 2 keys supplied.
- Fire rated.
- Finished in satin stainless steel.