The ALREX PRO Hydraulic Door-Closer Hinge redefines door control, blending hydraulic precision with spring-hinge reliability. Built for demanding environments, its stainless-steel design ensures smooth, code-compliant performance while preventing disruptive slams—now with UL 10C 3-hour fire-rated certification for commercial use. Hold Open available for non-fire rated openings.
Backset:
Latch: ½" (13 mm) latch, ¾" (19 mm) latch (optional)
Exit Device: Not supplied (see list on below for compatibility)
Exit Device Latch: Supplied with Exit Device
Minimum Stile Recommended: 5" (127 mm)
Exit Device Compatibility—Simplex 5000 Exit Trim
*(requires special K-Hub Adapter)
Universal Lever Key-in-Cylinders: Includes dormakaba1599 6-pin cylinder (prepped to dormakaba 90 or Schlage "C" Keyway, keyed different) and tailpieces for compatibility with:
Australian: dormakaba expert 107K5, Boyd KC286
European: Quattro S/Expert, AP2 (5 and 6-pin)
Interchangeable Cores: Small format—Best and equivalents (6 or 7-pin length)
Removable Cores: Large format—ASSA/Medeco/Yale/Abloy (5 or 6-pin), Corbin Russwin (6 or 7-pin), Schlage, and Sargent
Door Preparation: Easily installs on wood or metal doors. ASA 161 door preparation with additional through holes.
Door Thickness:
Durability: D.O.D. Compliant 5220.22M for supplemental access control; weather resistant, wear tested for extensive use in indoor and outdoor applications
Fire Rating: 3-hour UL/ULC fire rating for "A" label doors and installed with an existing fire-ratedexit device (where applicable)
Warranty: Three-year warranty

Level 1 — Skilled DIY: Anyone who can read instructions and use basic tools can install this product.
$70.00
PDQ SD series grade 2 lever set for commercial doors features unique through bolt installation for added security and durability and is UL listed A label for single swing doors.
The SD126 is a Passage function lock, where the latch bolt is operated by the lever from either side at all times. There is no locking function.
We also offer the SD Series Cylindrical Lock in several other functions - Entrance/Office, Privacy, and Storeroom. Compare Functions.
Satin Chrome 626/US26D
Challenging
Recommended for Experienced or Professional Installers.
$80.00
PDQ SD series grade 2 lever set for commercial doors features unique through bolt installation for added security and durability and is UL listed A label for single swing doors.
The SD176 is a Privacy function lock which features push-button locking. The lock can be opened from the outside with an emergency release. The inside push button can be released by turning the inside lever.
We also offer the SD Series Cylindrical Lock in several other functions - Entrance/Office, Storeroom and Passage. Compare Functions.
Satin Chrome 626/US26D
Challenging
Recommended for Experienced or Professional Installers.
$85.00
PDQ SD series grade 2 lever set for commercial doors features unique through bolt installation for added security and durability and is UL listed A label for single swing doors.
The SD115 is a Storeroom function lock, where the latch bolt is operated by a key outside and the lever from the inside. The outside lever is rigid.
We also offer the SD Series Cylindrical Lock in several other functions - Entrance/Office, Privacy, and Passage. Compare Functions.
Satin Chrome 626/US26D
Challenging
Recommended for Experienced or Professional Installers.
$85.00
PDQ SD series grade 2 lever set for commercial doors features unique through bolt installation for added security and durability and is UL listed A label for single swing doors.
The SD116 is an Entrance/Office function lock, where the door is unlocked by a key from the outside when the outer lever is locked by a turn-button on the inside lever. The inside lever is always unlocked.
We also offer the SD Series Cylindrical Lock in several other functions - Privacy, Storeroom,and Passage. Compare Functions.
Satin Chrome 626/US26D
Challenging
Recommended for Experienced or Professional Installers.
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