SpaceControl (Black) | 4-Button Wireless Remote Key Fob

Product Overview

The 28312.04.BL3 (Ajax SpaceControl - Black) is a compact, four-button wireless remote control key fob engineered for distant management of the Ajax security system. Equipped with two-way Jeweller radio communication technology, it allows users to arm, disarm, trigger night mode, or activate an immediate emergency alarm. Built-in status LEDs provide clear visual feedback to confirm command delivery and system response in real-time.

Designed with accidental press protection (requiring a long press or double press), the SpaceControl prevents unintended false alarms when kept in pockets or bags. It comes equipped with a pre-installed CR2032 battery offering up to 5 years of operation, making it an accessible and reliable remote for residential, commercial, and multi-user security setups.

Key System Features & Functionality

• 4-Button Control Interface: Dedicated keys for System Arming, Disarming, Night Mode, and Panic Alarm.

• Two-Way Command Delivery Indication: Integrated LED feedback confirms when the hub receives and executes commands.

• Jeweller Wireless Encrypted Tech: Communicates securely with the Ajax Hub up to 1,300 meters away in open space with dynamic key block encryption and frequency hopping.

• Accidental Click Protection: Configurable long press (>1.5s) or double press (<0.5s pause) settings to avoid unintentional activation.

• Smart Hub & Integration Bridge Compatible: Connects to all Ajax Hubs, ReX range extenders, ocBridge Plus, and uartBridge modules.