Simplex 1031
Push Button Cipher Lock with Passage
$417.23 – $432.62
Security made simple. The Kaba Simplex 1031 is a heavy-duty pushbutton lock designed to withstand high traffic and tough environments. No electronics, wires, or keys to worry about. Features passage mode for code free access during business hours.
Need assistance or have questions? Call our Cabinet Product Specialists at 877-439-5377 for more information and ordering assistance. We’re here to help!
Need assistance or have questions? Call our Commercial Product Specialists at 877-439-5377 for more information and ordering assistance. We’re here to help!
- 100% Mechanical HEAVY DUTY push button lock
- Fully bump and pick proof lock
- Thousands of possible codes combinations
- Auto-locking with passage feature (allows door to latch shut, but stay unlocked)
- HEAVY DUTY Latch-bolt with deadlocking plunger
- Covers existing standard ASA 161 door hole
- Fits left and right swinging doors
- All hardware and instructions included with order
- Low maintenance, no batteries or wires
- Fits nearly all hinged doors
- Backset: 2 3/4″ included (2 3/8″ available at checkout) How do I measure?
- 3-year manufacturer warranty

Exterior Dimensions | 7 3/8 (H) x 3 1/8 (W) x 3 3/16 (D) in. |
---|---|
Inside Dimensions | 9 (H) x 3 1/4 (W) in. |
Environmental | Weather Resistant |
Code Length | 1 to 5 Digits |
Code Capacity | 1 |
Door Thickness Minimum | 1 3/8 in. |
Door Thickness Maximum | 2 1/4 in. |
Door Handing | Non-Handed |
Door Prep | Standard 2 1/8 in. Cross-Bore, Edge Bore: 1 in., Through-Bolt Hole(s) |
Door Stile Width | Minimum 4 in. |
Backset | 2 3/4 in. |
Manufacturer | dormakaba |
Brand | Kaba Simplex |
Lock Features | Passage Mode |
Handle Type | Knob |
Door Opening | Standard |
Locking Device | Cylindrical Latch |
Access Type | Keypad – Digits |
Construction | Cast front housing, unified trim plate, Cast knob |
Fire Rating | 3-hour UL/ULC fire rating for A labeled doors |
Weight | 7.25 lbs |
Warranty | 3 Year Manufacturer |
Authentication | Single Factor |
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Customer Questions & Answers
- A
The lock can be set to open without a code but the handle will still need to be rotated to open the door.
- A
To activate the passage function on this model:
1. Enter the existing combination.
2. Turn the outside knob clockwise to the stop position and hold it in this position.
3. Keeping the outside knob in its turned position, rotate the passage turn knob or keyed lock to the right clockwise to the horizontal position.
4. Release the outside knob. The passage function is now activated, so the door can be opened without entering a combination. - A
You cannot change this to a lever. You would need to purchase the L1031 instead.
- Q Can you set the handle to Locked on the inside, where you would not be able to open it with the c... answer nowAsked by October 18, 2021 2:03 PMonA
For the privacy lockout feature, you will need the Simplex 1076 model.
- Q How do you change the combination and how many combinations can you chose from? answer nowAsked by August 31, 2021 11:18 AMonA
This lock can be programmed with thousands of different combinations. However, only one code can be set at a time.
For instructions on changing the combination, please follow the steps in the link below!
- Q Do you need to turn the knob after you punch in the code to gain access? answer nowAsked by October 27, 2020 10:43 AMonA
Yes, to gain access you will need to enter the valid access code and rotate the knob below the keypad to open the door.
- A
To remove the knob, you will want to use the pointed end of the included spanner wrench to depress the spring loaded retaining clip, visible through the poke hole on the base of the knob.
- AYes, you can purchase this on your GSA Advantage website or get a quote through our GSA representative. Please email [email protected]
- Q Does the Simplex 1031 Keyless Push Button Lock w/ Passage reverse direction for a left handle doo... answer nowAsked by September 24, 2016 2:56 AMonA
It absolutely does. This lock is non-handed, you can install on doors opening to the left or right.
TAD SMITH (verified owner) –
I am very happy with the Keyless Push Button Lock W/Passage. It is nice not to have to make or keep up with keys for 10 people.
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Stan from Arkansas –
I am pleased with the locks that I received. They work as intended’ and the customer service was great.
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Steve from West Virginia –
The Simplex 1031 we bought is exactly what we were looking for – no worrying about dead batteries; simple and tough. GoKeyless.com provided great service and fast shipping. I would definitely recommend them for your keyless door lock needs.
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Jim, EIU of California –
This was our third purchase with GoKeyless.com. The service has always been outstanding and they delivered as promised and on schedule. It was a pleasure to do business with them.
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David from Wisconsin –
The Simplex 1031 lock I bought from your website works great. Sure beats looking for lost or misplaced keys. Your service and fast shipment is unbeatable. Your prices are good. I will buy from you again.
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Dana, Purchasing Agent from Virginia –
My orders were placed on-line. The process was easy and there were no delivery or other issues.
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Jill from California –
So far so good.
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Len from Pennsylvania –
Works as designed. Product arrived quickly and in great shape.
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Ernesto from Louisiana –
My experinece with GoKeyless was very good. I got what I ordered on time!
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