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EAI Digital Code Door Lock Review: Secure, weatherproof keypad for doors

EAI Digital Code Door Lock | Matt Black Push Button Mechanical Digital Codelock with Hold Back Function | for Internal & External Use
4.5
[Versatile Installation]  Fits internal and external doors, for right or left openings; ideal for offices and gates.
[Fire Rated Protection]  Certified for 30 and 60 minute fire doors when fitted with an intumescent pad.
[Weatherproof Construction]  Salt-spray tested die-cast zinc body with neoprene seal resists corrosion and wet weather.
[Secure Code Access]  Mechanical push-button lock offers over 8,000 six-digit combinations with holdback free-passage function.
[Complete Fitting Kit]  Supplied with mechanical lock, tubular latch (60mm backset) and all necessary fixings.
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A mechanical keypad lock for internal and external doors that delivers straightforward code access with a holdback function, the EAI Digital Code Door Lock suits offices, stores and gates. Peace of mind for managers and homeowners who need reliable, low-maintenance entry control. Could the weather-tested finish and fire certification make it the right choice for busy doors?

⚡ At a Glance
  • Security: Push-button mechanical operation with over 8000 possible code combinations and hold back function
  • Best for: Offices, store rooms, gates, bin stores and internal or external doors needing keypad access
  • Not ideal for: Installations that require electronic log records, remote control or smartphone operation

Matt black push-button mechanical codelock, suitable for left and right handed openings. Fire tested for 30 and 60 minutes when fitted with an intumescent pad.


Secure access control – With push-button mechanical operation and many combinations

Operates using a single six-digit code and lists over 8000 possible code combinations, controlled via a mechanical push-button layout. Hold back function mechanically retains the latch to allow free passage without re-entering the code.

Strong, simple access control for busy entrances, allowing flexibility for regular users while avoiding electrical complexity.

Weather-resistant durability – With salt-spray-tested die cast zinc exterior and neoprene seal

Exterior components are die cast zinc and have undergone salt spray testing to resist corrosion, while a black neoprene seal prevents water ingress around the mechanism. Suitable construction supports both indoor and outdoor fitting.

Reliable performance in wet or coastal conditions, reducing maintenance and extending service life for outdoor doors and gates.

Fire-door compatibility – Thanks to certification when fitted with an intumescent pad

Fire tested and certified for 30 and 60 minute use when fitted with an intumescent pad, meeting typical short-duration fire-rating requirements for doors. Certification applies specifically when the recommended pad is installed.

Suitable where a basic fire-rated mechanical keypad is required, offering compliance options for fire-door installations when correctly fitted.

✨ The 4 Key Reasons for EAI Digital Code Door Lock
  1. Hold back function – Free passage for frequent users without re-entering the code
  2. Fire-tested certification – Meets 30 and 60 minute ratings when fitted correctly
  3. Salt-spray-tested exterior – Resists coastal and wet-weather corrosion for outdoor use
  4. Complete pack included – Tubular latch with 60mm backset and fixings for quicker fitting
📋 Technical Details at a Glance
  • Category: Home Improvement
  • Brand: EAI
  • Finish: Matt black
  • Mechanism: Mechanical push-button code lock
  • Code length: One 6-digit code
❓ Frequently Asked Questions

Q: Can the lock be used outdoors?

A: Yes, suitability for internal and external use is specified, with a salt-spray-tested die cast zinc exterior and a black neoprene seal to resist wet weather.

Q: Is the lock fire rated?

A: Yes, the lock is fire tested and certified for 30 and 60 minutes when fitted with an intumescent pad.

Q: What is included in the pack?

A: The pack includes one mechanical push-button digital lock, a tubular latch with a 60mm backset and the necessary fixings.

🏆 Our Verdict

Ideal for offices, store rooms, gates and homeowners who need simple, mechanical keypad access for busy doors. Mechanical push-button operation, salt-spray-tested exterior and a fire-tested rating when fitted with an intumescent pad make it a practical, low-maintenance choice. Durable construction and included latch and fixings deliver clear long-term value for frequent-use entrances.