The Gatemaster Superlock Digital Gate Lock is a double-sided mechanical keypad gate lock providing secure, keyless access to metal gates without batteries or electrical wiring. Suitable for commercial, industrial and residential applications, it offers reliable entry and exit with minimal maintenance. Featuring a slim 70mm case, adjustable latchbolt and auto-latching mechanism, the Superlock installs quickly using just three fixing holes. The brass bearing support plate helps provide smooth, durable operation, while the reversible latchbolt allows installation on left or right-hand gates. Key Features Double-sided mechanical keypad – Keyless access from both sides. No power required – No batteries or electrical wiring. Bolt-on installation – Fits using just three fixing holes. Auto-latching – Automatically secures the gate when closed. Adjustable latchbolt – Suitable for left and right-hand gates. 20mm latch engagement – Provides secure locking. Slim 70mm case – Suitable for a wide range of metal gates. Brass bearing support plate – Improves durability and smooth operation. Weather-resistant construction – Suitable for outdoor use. Two frame sizes available – 10–30mm and 40–60mm. Download the spec sheet here