- For use on all single doors or double doors where two-point latch is desirable (inactive) leaf of double door in specialty). Fire-rated devices must be used on 4′ x 8′ (1219 mm x 2438 mm) single or 8′ x 8′ (2438 mm x 2438 mm) double fire-labeled doors.
- Fits for 1 3/4″ (44.45 mm) thick standard RHR or LHR hollow metal doors & wood doors, other than standard 1 3/4″ (44.45 mm) is available but specify door thickness when
- Minimum Door Stile Width: 3 1/2″ (90 mm).
Device Head Cover—
Device Head Cover nonferrous alloy
Chassis —
Steel,plated
Mechanism Housing —
Steel, stainless steel
Push Bar —
Steel, stainless stee
End Cap —
Steel, stainless stee
Latch Bolts —
100% stainless steel Less dogging 1/2″ (13 mm) throw
Vertical Rods —
Tubular aluminum with rod guide
Handing —
Non-handed
Mounting Fasteners —
Machine screws furnished standard
Sex Nut and Bolt (SNB) are required to use for wood doors. Order SNB separately
Dogging* —
Hex Key dogging standard Less dogging – See page ACCESSSORIES
Finish —
605, 630, 689, 690, four finishes
Dimension —
See page DIMENSIONS
Device Length —
See page DIMENSIONS
UL Listed —
For Panic Hardware and Fire Exit Hardware

SCH534 Top Strike
Applied to surface of stop.
Hardened steel, plated

SCH537 Bottom Strike
Applied to surface of floor.
Nonferrous alloy, plated

Parts Name
- Auxiliary Guarded Latch
- Latch Bolt
- Chassis Cover (or called Head Cover)
- Push Bar
- Dogging Plate
- End Cap
- Mechanism Housing ( or called Device Body)
- Top Latch
- Latch Assembly Cover
- Top Vertical Rod
- Rod Guide
- Chassis
- End Cap Bracket
- Bottom Vertical Rod
- Bottom Latch
Device Length
The device lengths are precut for 36″ and 48″ wide door use (standard shipping size),no additional cutting is necessary.
Short 36″: Device Length is 33 15/32″ (850 mm) for 3′ door use, with short push bar. Long 48″: Device length is 44-3/4″ (1137 mm) for 4′ door use, with long push bar.
For narrow door installation, cut device “A” portion to door width minus 2″ minimum to fit properly.
Our standard vertical rod accomodate 7′ panic exit doors or 8′ fire doors, specify door height if greater than standard size when ordering one special longer top rod_will be furnished.