SpaceControl Jeweller

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

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