SK4510 Storefront Deadlatch – 4510 Replacement

SK4510 Storefront Deadlatch – 4510 Replacement

Sliver / 1-1/8" / Hookbolt
$119.99
$119.99 $149.99
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SK4510 Storefront Deadlatch – 4510 Replacement
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  • SK4510 Storefront Deadlatch – 4510 Replacement
  • SK4510 Storefront Deadlatch – 4510 Replacement
  • SK4510 Storefront Deadlatch – 4510 Replacement
  • SK4510 Storefront Deadlatch – 4510 Replacement
  • SK4510 Storefront Deadlatch – 4510 Replacement
  • SK4510 Storefront Deadlatch – 4510 Replacement
  • SK4510 Storefront Deadlatch – 4510 Replacement
  • SK4510 Storefront Deadlatch – 4510 Replacement
  • SK4510 Storefront Deadlatch – 4510 Replacement
  • SK4510 Storefront Deadlatch – 4510 Replacement
  • SK4510 Storefront Deadlatch – 4510 Replacement
  • SK4510 Storefront Deadlatch – 4510 Replacement
SK4510 Storefront Deadlatch – 4510 Replacement

SK4510 Storefront Deadlatch – 4510 Replacement

$119.99
$119.99 $149.99

Why SM1850?

  • Patented Twist-to-Lock Keyless Technology — No key. No code. Just a simple, secure twist. You're in control, always.
  • Absolute Owner Control — Only you decide who gets in. No shared codes, no lost keys, no compromises.
  • Drill-Free DIY Replacement — Designed as a seamless replacement for the Adams Rite MS1850S. No special tools, no contractor needed. Install it yourself in minutes.
  • 100% Reliability — Built for the demands of commercial environments. Whether it's a boutique, office, or retail storefront, this lock performs day in and day out.
Color
Backset
Bolt

🚚Fast CA Shipping

Fast and reliable shipping from our California warehouse. Get your smart lock in days, not weeks.

🏪In-Store Pickup

Visit our physical store to pick up your lock directly at your convenience.

🛡️3-Year Warranty

3‑Year Warranty – If anything goes wrong, we’ll replace or repair it. Enjoy peace of mind.

EASILOK SK4510 – Code-to-Enter, Twist-to-Lock

Replaces Adams Rite 4510S / Ilco 451 / GMS DL4510

EASILOK SK4510 is a 100% direct replacement for the Adams Rite 4510S / Ilco 451 / GMS DL4510.

What You Need to Know

SK4510 does NOT support hold-back for business hours. If you need constant passage mode, please choose SK1850.

🔧 Compatibility – Does This Lock Fit Your Door?

✅ Exact 1:1 Fit with Adams Rite 4510S
Every dimension matches the industry standard – no modifications needed.
Mortise size
✓ Identical
Hookbolt & Deadbolt
✓ Same type and throw
Bore hole & screw holes
✓ Same positions
Faceplate & strike
✓ Same dimensions
Backset options
✓ Supported:
31/32" 1-1/8" 1-1/2"
Indicator hole
✓ Same location

How to Measure Your Backset

The backset is the distance from the door edge to the center of the cylinder hole.

DIY Installation Drill Free

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$19.99
$19.99

Product title

$19.99
$19.99

How to Remove Your Old Adams Rite Lock

Special case – C-Clip / Circlip:
Some Adams Rite locks have a retaining clip on the collar. The video above shows how to remove it properly.

First Time Setup

How to Change Your Password

The Keycode keys marked in red are your default password.
See the video change the code

First Time Setup

Important Warning

Be careful when changing the password. If done incorrectly, the keypad may stop working. Follow the steps carefully.
See the video change the code

Why EASILOK Is Safer

Our patented Anti-Bypass construction closes the vulnerability. The lock cannot be bypassed – it only opens with the correct code or key.

The Security Flaw You Need to Know About

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