Simplex - 1021 - Mechanical Pushbutton Entry Knob Lock with Key Override - 2-3/4 Inch Backset - Optional Keyway - Optional Color
Pickup available at MIAMI MAIN WAREHOUSE
Usually ready in 1 hour
Delivery and Shipping
Delivery and Shipping
All orders are shipped between 24 hours or less Monday through Friday from 9:00 am to 6:00pm. Orders placed after 5 p.m. EST will be shipped next business day.
Learn more
Return Policy
Return Policy
At Locksmith Keyless, we prioritize your satisfaction and offer a simple return process. Returns are accepted within 30 days of purchase for unused items in original packaging. Certain items, including OEM keys, Lishi tools, and customized orders, are non-returnable. A restocking fee of up to 30% may apply. For a full list of non-returnable items and more details, please refer to our complete return policy.
For damaged, missing, or incorrect items, please contact us within 48 hours of delivery. All returns require an RMA number. Shipping costs for returns are the responsibility of the customer.
View Full Return Policy
Description
Description
Simplex - 1021 - Mechanical Pushbutton Entry Knob Lock with Key Override - 2-3/4″ Backset - Optional Keyway - Optional Color
Simplex Mechanical Pushbutton Locks eliminate problems and costs associated with issuing, controlling, and collecting keys and cards.
The Simplex 1000 Series provides exterior access by combination, while allowing free egress. This mechanical lock, with knob option, eliminates the material and labor expense of battery replacements, has a single access-code and is programmed via the keypad without removing the lock from the door.
Feature:
- A cost-effective access control solution
- Programming: Lock is easily programmed via keypad without removing lock from the door
- Number of Codes: Single access code—one easy-to-manage code for all users
- Vandal-resistant, solid metal pushbuttons
- Handing: Factory-handed for left-hand doors; easily field reversible
- Minimum Stile Recommended: 5″
Key Override Options:
- B – Prepped for 6 or 7-pin SFIC (less core)
- S – Schlage FSIC (less core)
Specifications:
Brand | Dormakaba |
Lock Function | Combination Entry Function with Key Override |
Backset | 2-3/4" |
Strike | 4-7/8” x 1-1/4” ASA/ANSI strike with curved lip to meet ANSI A115.2 door frame preparation |
Handing | Factory-handed for left-hand doors; easily field reversible |
Usage | Heavy Duty |
Finish | US5 (609) Antique Brass US3 (605) Bright Brass US26 (625) Bright Chrome US26D (626) Satin Chrome |
Key Override | 1021B: Prepped for 6 or 7-pin SFIC, 1021S: Prepped for Schlage FSIC |
Latch | 1/2" throw – 1-1/8" x 2-1/4" face |
Fire Rating | UL and cUL Listed – up to 3 Hours |
Door Thickness | 1-3/4" |
Reviews
Reviews
- Highest to Lowest
- Newest to Oldest
- Favorite Reviews
- All Ratings
- 5 ★ Reviews
- 4 ★ Reviews
- 3 ★ Reviews
- 2 ★ Reviews
- 1 ★ Reviews


Q&A
Q&A
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.