GE Security 449CTE Self-Diagnostic Photoelectric 4-Wire Smoke Detector w/Heat Sensor and Status Relay, 12/24VDC. Integral 135 F Fixed Temperature/Rat

GE Security 449CTE Self-Diagnostic Photoelectric 4-Wire Smoke Detector w/Heat Sensor and Status Relay, 12/24VDC. Integral 135 F Fixed Temperature/Rat Reviews

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GE Security 449CTE Self-Diagnostic Photoelectric 4-Wire Smoke Detector w/Heat Sensor and Status Relay, 12/24VDC. Integral 135 F Fixed Temperature/Rat Feature

• Intelligent self-diagnostics
• Heat sensor is available with all T model detectors
• Auxiliary Relay used to activate other devices such as elevator recall, door holders, strobes, etc. Listed for releasing service.
• Advanced false alarm immunity
• Meets NFPA 72 field sensitivity testing requirements without the need for external meters

The 449 series self-diagnostic, 4-wire smoke detectors continually monitor their own sensitivity and operational status, and provide a visual trouble indication if they drift out of sensitivity range or fail internal diagnostics. The 449 series is easily cleaned by replacing the proprietary fieldreplaceable optical chamber. All models are designed to reduce false alarms from dust, insects, RFI and external light. An integral combination rate-of-rise and fixed 135-degree F, 50-foot rated.

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Apr 28, 2011 01:52:04