DEV3 Keystone – Locksmith & Security Locks WordPress Theme for Elementor & WooCommerce

DEV3 Keystone is a WordPress theme for locksmiths, key cutters and security lock firms. It looks like solid metal done with taste: Montagu Slab headings and Encode Sans text, a warm stone page, brass actions, steel bands, 3 px corners with a key-bit notch and a hero photo cut into a keyhole. Motion is light (split headings, reveals, counters, a slow Ken Burns drift) and respects reduced motion. There is no 3D or WebGL in the theme at all.

Buy a licence to download it. There is no public live demo: watch the video tour at the top of this page, or step through the screenshots at desktop, tablet and phone sizes.

A keyhole hero that keeps the copy readable

• Every page opens with the toolkit Photo Hero widget. In Keystone the photo sits inside a keyhole-shaped mask with a brass rim on screens 1024 px wide and up, with the headline, lead and buttons on the left on a stone panel. On phones and tablets the photo is full-bleed with a dark overlay.
• The home page is a cross-fading slideshow with a lockout strip along the bottom: your text, a link to the area checker and the lockout number.

A lockout arrival checker

• Enter a ZIP code and a time of day (day, evening or night) and see a sample arrival time and call-out fee for the area, with the area highlighted in a table of every town you serve.
• It works without JavaScript (a server-rendered GET form) and answers instantly with it. Areas, minutes and fees are one Customizer list, and the night and evening supplements are one filter away.

A lock-type picker

• Choose the door: wooden, uPVC or composite, patio, windows, garage or shed, shop or glass. Three lock options appear as cards with a sample "fitted from" price, and each card passes the chosen lock to the survey form.
• Option names are generic, never brands. Doors and options are one filter.

A key-cutting price list

• Every price item grouped by price group, with dotted leaders from the name to the price, a tag such as Popular or Restricted, a search box and group buttons (with JavaScript) and a short version for the home page.

A security survey form, built for trust

• Job type, tick-box concerns, property, number of doors, address, ZIP with a live area hint, preferred day and contact details. A safety note sends visitors who are locked out right now to the lockout line. Nonce, honeypot and rate limit on every request. The form is filled per request through a content slot, so Elementor's element cache cannot freeze a nonce or a prefill.
• Nothing in the demo explains how to defeat a lock, and no lock brand is shown.

Built for emergencies

• A sticky call bar on phones with the lockout number and a survey button. It is static HTML, so page caches are safe.
• Pages for emergency lockout, key cutting, smart locks, safes, commercial and master keys, service areas, the security survey, reviews, FAQ, about and contact with a map.

Built for editing

Every demo page is built in Elementor (the free version works) with the DEV3 Theme Toolkit widgets and 29 block patterns for the block editor. Colours and fonts come from one token file and sync to the Customizer, theme.json and the Elementor kit. Services and the price list are toolkit post types relabelled for locksmiths. A small WooCommerce shop sells a key-cutting voucher, a smart lock install deposit and a door lock upgrade kit. Fonts are self-hosted. The demo photos are free-licence stock photos with credits in PHOTO-CREDITS.md; all companies, people, prices and arrival times are fictional.