Ajax Dual Curtain Outdoor (8EU), White

Features:

• Two-way communication.
• Advanced anti-sabotage.
• Block encryption featuring a floating key.
• Instant notifications.
• Remote configuration via the Ajax apps.

Communication:

Proprietary wireless technology for transmission of alarms and events.

• Radio frequency bands: 866.0 - 922.0 MHz
• Maximum effective radiated power (ERP): up to 20 mW
• Radio signal modulation: GFSK
• Radio communication range: up to 1,700 m
• Encrypted communication: All the data stored and transmitted are protected by block encryption with a floating key.
• Frequency hopping: To prevent radio interference and jamming.

Detection:

• Sensitive elements: 4 × IR sensor
• Motion detection distance: 4–15 m for each side
• Viewing angles: Horizontal — 4.5° / Vertical — 90°
• Motion detection speed: 0.3 to 2.0 m/s
• Near zone detection: When enabled, the detector's upper IR sensor receives an additional sector of view, directed at an angle of 40° downward of the main sector. This is necessary to detect motion near the detector and reduce blind spot. Adjusted separately for each side using sliders on the detector rear panel.
• Viewing angle shift: When enabled, the optical system viewing angle can be shifted by 3° in the horizontal plane.
• Sensitivity: 3 levels
• Protection from false alarms: SmartDetect, ELSA

Anti-sabotage protection:

• Tampering alarm: Alerts of attempts to detach the detector from the surface or remove the mounting panel.
• Protection against spoofing: Device authentication
• Lost connection detection: from 36 s