Simplex 900 Mechanical Pushbutton Deadbolt Lock

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4.00 LBS
Width x Height x Depth:
4.00 (in)


4.00 (in)


4.00 (in)

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Note: RIM CYLINDER OPTION for outside access OR panic bar release kit for latch style model AVAILABLE BY REQUEST. Also optional Gear Plate for horizontal tailpiece available upon request.

View Simplex 900 FeaturesView Simplex 900 Technical Documents, Cut Sheet, Installation Manual, User Manual, Specifications


Simplex 900 Mechanical Pushbutton Lock with Deadbolt

Features Access Control Mechanical pushbutton lock eliminates problems and costs associated with issuing, controlling, and collecting keys and cards. Provides fully mechanical access control, while allowing free egress at all times by interior thumbturn. Deadbolt models must be manually relocked. Deadlocking spring latch models automatically relock each time the door closes.

No Battery

Fully mechanical lock eliminates the material and labor expense of battery replacements

Locking Device Options

Deadbolt—1" throw, manual relock

Number of Codes

Single access code—one easy-to-manage code for all users


Lock is easily programmed via keypad without removing lock from the door


Field reversible latch; invert the lock for right-hand doors; roman numerals are easily read in either orientation

Operation Modes

1. Pushbutton Access


A cost effective access control solution

Mechanical Features

Construction: All metal cast front housing, force-resistant, clutch-protected thumbturn, metal exterior trim plate

Numeric Keypad:  Vandal resistant, solid metal pushbuttons

Door Handing: Field reversible latch; invert the lock for right-hand doors; roman numerals are easily read in either orientation

Finishes: 04 (606) Satin Brass and 26D (626) Satin Chrome

Latch: 1" (25 mm) deadbolt;

Backset: 29⁄16" (65 mm) for outswing doors, 2½" (64 mm) for inswing doors

Strike: Includes strike plate for outswing doors, cast box strike for inswing doors; metal door frames require the optional surface mortise box strike or use of an adapter kit

Weight: 4 lbs. (1.8 kg)


Door Thickness: 1⅜" (35 mm) to 1½" (38 mm); 1¾" (44 mm) to 2⅛" (54 mm);

Items Supplied Include: Installation manual, full-scale template, strike for inswing and outswing doors (appropriate to latch type), and required installation hardware

Certification and Testing

Durability: Weather resistant


Warranty: 1-year warranty

About the Simplex 900

Simplex 900 Dimensions