Linear Ak-11 Exterior Digital Keypad - Rugged Keyless Entry

In this review of the Linear Ak-11 Exterior Digital Keypad, the bottom line is clear: this is a rugged, programmable keyless entry solution for facilities that need simple, reliable access control. The reviewer found it best suited to commercial or gated residential sites where a heavy-duty enclosure and multiple programmable codes matter most. The keypad's aluminum housing and die-cast keys give it a tough, weather-ready feel, while support for up to 480 entry codes and two independently configurable relays makes it flexible for varied access scenarios.

Key Features

• Rugged cast aluminum enclosure: Provides durable protection for outdoor mounting and resists typical environmental wear.
• Up to 480 programmable codes: Allows large sites to assign unique entry codes for staff, contractors, and temporary visitors without shared credentials.
• Dual relay outputs: Relay #1 (5 Amp) and Relay #2 (1 Amp) can each be controlled independently for versatile door or gate control setups.
• Timed or latch toggle operation: Each entry code can trigger relays as a timed pulse or latch on/latch off, supporting both momentary gates and latched locks.
• Power-fail state retention: The relays maintain their on/off state through power interruptions, returning to the prior state when power is restored.
• Die-cast keys with yellow graphics: High-contrast labeling improves visibility for outdoor and low-light use.

Who It's For

The Linear Ak-11 is aimed at property managers, small business owners, and residential gate operators who need a robust, outdoor keypad with substantial code capacity and flexible relay control. It is especially useful where multiple separate access points or user-specific codes are required and where hardware durability is a priority.

It is less appropriate for users who need biometric authentication, integrated wireless cloud management, or a touchscreen interface. Installers looking for a lightweight plastic housing for indoor-only use may also prefer a simpler model.

Pros & Cons

Pros

• Solid cast aluminum housing that stands up to outdoor installation and physical wear.
• Supports up to 480 entry codes, making it practical for larger user groups without code sharing.
• Two independently configurable relays with different amp capacities for varied equipment control.
• Relays retain their state after power loss, avoiding unexpected lock behavior on restart.

Cons

• No advanced remote management or networked administration built into the keypad; configuration is local.
• Relay #2 is limited to 1 Amp, so heavier loads require use of Relay #1 or an external relay.

Specifications

Model	AK-11
Enclosure	Rugged cast aluminum
Programmable codes	Up to 480 codes, 1 to 6 digits
Relay outputs	Two relays (Relay #1: 5 Amp, Relay #2: 1 Amp)
Relay modes	Timed or latch-on/latch-off per code
Power-fail behavior	Relays retain state through power interruptions
Key type	Die-cast keys with yellow graphics

Our Verdict

The Linear Ak-11 is a straightforward, heavy-duty exterior keypad that delivers strong value where durability and code capacity matter. Installers and property managers will appreciate the flexible relay options and power-fail state retention, making it a reliable choice for gates and doors that require predictable behavior. It is recommended for sites that need local, dependable access control without cloud features.

Frequently Asked Questions

How many entry codes can the keypad store?
The AK-11 supports up to 480 programmable entry codes, each 1 to 6 digits long.

Can the relays remain in their state after a power outage?
Yes, both relays retain their on/off toggle state through a power interruption and return to that state when power is restored.

What are the relay capacities?
Relay #1 is rated for 5 Amp operation and Relay #2 is rated for 1 Amp; relays can be used in timed or latch modes per code.