Ajax MultiTransmitter
The Ajax MultiTransmitter is an integration module that brings legacy wired security devices into the Ajax wireless system, transforming traditional alarms into smart, modern components.
Key Features:
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Supports 18 wired zones, compatible with NO, NC, EOL, 2EOL, and 3EOL connections
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Manages up to 18 third-party detectors or sensors, with multiple devices per zone (power permitting)
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Supplies 12 V DC power (10.5–15 V) to connected detectors, with separate lines for fire and intrusion devices
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Two-way, encrypted wireless communication via the Jeweller radio protocol with ranges up to 2,000 m in open space
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Delivers data-rich alarm notifications, specifying hall, device type, and trigger event for app alerts and monitoring stations
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Built-in tamper protection: two tamper switches detect both device removal and cover opening
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Integrates easily via QR code scanning in the Ajax app; automatic EOL calibration simplifies setup
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Includes onboard space for a backup battery (up to 7 Ah)—provides up to 4 days of power during mains failure
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Detects and reports wired issues like open circuit, short circuit, or tampering instantly
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Small polling intervals (e.g., every 12 seconds) support rapid communication and automation scenarios
