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  • ELK E27 Alarm Engine — Product Collection & Peripherals Overview

    September 08, 2026 2 min read

    Product collection overview for the ELK E27 Alarm Engine system, covering the control board, peripherals, and pre-built system packages.

    Full text manual (for reference)

    Overview

    The ELK E27 Alarm Engine is a comprehensive security and automation platform ("Extraordinary Security. Powerful Automation.") built for both new installations and system upgrades, offering hybrid wired/wireless flexibility, Wi-Fi connectivity, Z-Wave integration, and cloud-connected management via ElkConnect®.

    Key Features

    • Intrusion & Safety — Comprehensive detection and reporting with hybrid flexibility: wired, wireless, or both.
    • Wireless Detection — Supports two-way wireless or 319.5 MHz wireless sensors.
    • Wi-Fi Connectivity — For installations without a wired network connection available.
    • ElkConnect® — Advanced app and cloud portal for system configuration, management, and control.
    • Automation — Simplified scheduling and a dynamic rules engine for unrestricted customization.
    • Z-Wave Integration — Easy configuration and intelligent control of lights, thermostats, locks, and more.

    E27 Control Board Specifications

    Feature Value
    Inputs 16 on-board, up to 128 hardwired, wireless, or hybrid
    Wireless Support Two-Way or 319.5 MHz wireless sensors
    Outputs 2 alarm outputs with built-in siren driver, 1 Form C relay, 10 voltage outputs (expandable to 32)
    Areas Up to 8
    Users / User Groups Up to 199 users, 10 user groups
    Keypads Up to 8
    Smoke Detectors Supports 2-wire smoke detectors on 3 main board inputs
    Connectivity On-board Ethernet; Wi-Fi with optional adapter
    Z-Wave Capacity 64 lights, 8 locks, 4 thermostats, 4 garage doors (with optional Z-Wave adapter)
    Rules Engine AND, OR, and ELSE logic
    Clock Built-in astronomical clock
    History Log Up to 500 events
    Power Supply 2.5 Amp with master power switch and low battery cutoff

    Peripherals & Accessories

    • ELK-E27CB — E27 Alarm Engine Control Board
    • ELK-AEKP — LCD Keypad for Alarm Engine
    • ELK-AEZW — Z-Wave Interface Module
    • ELK-AEWF — Alarm Engine Wi-Fi Adapter
    • ELK-AERF9 — Alarm Engine Two-Way Wireless Transceiver
    • ELK-AERF3 — Alarm Engine 319.5 MHz Wireless Receiver
    • ELK-AEXIN — Alarm Engine 16-Zone Input Expander
    • ELK-AEXOU — Alarm Engine Output Expander, 8 Relays
    • ELK-AEXDD — Alarm Engine Digital Dialer/Communicator
    • ELK-P1426 — 12VDC, 2.6A DC Power Supply

    System Packages

    • ELK-E27SYS1 — E27CB Board, AEKP Keypad, P1426 Power Supply, 73 Speaker, and SWB14 Metal Enclosure
    • ELK-E27SYS2 — E27CB Board, AEKP Keypad, P1426 Power Supply, 73 Speaker, and SWB14P Plastic Enclosure

    Learn more at elkproducts.com/alarm-engine.