The AJAX SpaceControl Jeweller is a wireless key fob that lets you arm, disarm, switch to night mode, or trigger panic alarms.
Power & Battery
• Battery: 1 × CR2032 (pre-installed)
• Operating Voltage: 3 V⎓
• Quiescent current: 0.7 µA
• Max current draw: 26 mA
• Battery Life: Up to 5 years
📡 Communication
• Protocol: Jeweller (two-way, encrypted, sabotage protection)
• Frequency Bands: 866.0–866.5 MHz, 868.0–868.6 MHz, 868.7–869.2 MHz, 905.0–926.5 MHz, 915.85–926.5 MHz, 921.0–922.0 MHz (depends on region)
• Power: Up to 20 mW (automatic control)
• Range: Up to ~1,000 ft (in open space)
🎛️ Functions & Buttons
• Number of Buttons: 4 — Arm, Disarm, Night, Panic
• Accidental Press Protection: Long press or double press (firmware ≥ 5.54.1.0)
• Group Management: Can manage a security group, assigned to a user
🌐 Environmental & Physical
• Dimensions: 2.56″ × 1.46″ × 0.39″
• Weight (white): ~0.46 oz
• Operating Temperature: –13 °F to 122 °F
• Humidity: up to 95%
• Protection Class: IP50, IK04