A simple robust mechanical lock. Tough alloy front and handle. Flush mounted ideal for personal storage in offices, schools and colleges. The user selects their own 4 digit code and this remains unchanged until they wish to alter it. The user can change their code at anytime and the KL20 has the added security and convenience of auto scramble. The dials automatically scramble to 0-0-0-0 when the lock is used, thus hiding the user code from others.

• No Keys to Manage
• Code Retrieval Function
• Auto Code Scramble Function
• 4-Wheel Code Combination
• Black Powder Coated Finish
• Locked/Unlocked Indicators
• Available Vertical, Left and Right-Hand
• Private Function Only
• Suitable for Indoor Use Only

• Code Change Method: Keypad (On Door)
• Codes: Single Code Storage
• Door Prep: 83mm x 27mm
• Finish: Black
• Fire Rated: Yes
• Function: Private
• Latch Type: Cam
• Lock Material: Mixed Plastic and Alloy
• Orientation: Vertical, Left Handed, or Right Handed
• Spindle: Fixed Spindle Suitable for Panel Thickness 0.8mm – 18mm
• Suitable For: Internal Use
• User Types: Code

KL20 Data Sheet

KL20 Brochure

KL20 User Instructions

KL20 Technical Drawing

We believe you should always get outstanding value. If you receive a genuine like-for-like quote for the same product at a lower price, we'll beat it — no fuss. And it's not just about cost. When you buy from us, you're choosing one of the UK's most trusted locker specialists, with proven quality, expert advice, and reliable support built in. Competitive pricing, dependable products, and complete confidence, all from one place.

Alongside our premium products, we provide a fully insured installation service carried out by experienced professionals, you can be confident everything is fitted safely and performs exactly as intended. Whether you're installing lockers for the first time or upgrading existing units to modern, keyless systems, our team manages the full project end to end.

We install across a wide range of settings — from schools and leisure facilities to offices and public spaces — always working efficiently to keep distribution to a minimum. From early guidance and on-site installation through to final testing and sign off, we focus on delivering a neat, secure, and dependable result every time.

Delivery & Lead Times

This product is typically delivered within 2-3 working days from the date your order is confirmed. Delivery times may be slightly extended during busier periods, such as school holidays or seasonal shutdowns. If you need a more accurate timeframe, our team is happy to help — just start a Live Chat or call us on 01953 718221. We regularly review and update the lead times shown on our website to ensure they reflect current availability.

Returns & Cancellations

Please note that certain products, including many lockers and other made-to-order items, cannot be cancelled once manufacturing has begun. For items held in stock (such as most locks), cancellations may be accepted but could be subject to a restocking charge. If you're unsure what applies to your order, our customer service team can talk you through it, and full terms are available via the link below.

T's & C's