System Sensor Smoke Detector 2D51

    Key Features

    • Low-profile smoke detector design
    • Low standby current
    • Two LEDs blink in standby
    • Detector head plugs easily into base
    • Built-in test switch
    • Field sensitivity metering of detector to meet the requirements of NFPA 72 with the use of RTS2/RTS2-AOS and SENS-RDR
    • Designed for mounting on a standard electrical box
    • SEMS screws for easy wiring and positive wire retention
    • Removable cover and insect screen for field cleaning
    • Remote push button Test/Reset, LEDs provide visual indications

The System Sensor 2D51 Smoke Detector is designed for pendant mount installation in no-flow/low-flow air-handling systems with a range of 0-4,000 FPM. When paired with the B210LP base and D4P120 power board, this detector offers seamless integration and control for up to two 2D51 sensors. Featuring a twist-in/twist-out head for easy maintenance and cleaning, the 2D51 can be locally tested with a magnet or via the D4P120 power board. For remote testing and monitoring, accessories like the RTS151 and APA151 can be connected to provide audible and visible alerts of the detector's status. Keep your space safe and secure with the reliable System Sensor 2

Technical Specifications

Brand NameSystem Sensor
ManufacturerHoneywell International, Inc
Manufacturer Part Number2D51
Package Length4.300000000
Product Model2D51
Product NameInnovairFlex 2D51 Sensor Head
Product TypeSmoke Detector
Connectivity TechnologyWired
Status IndicatorsYes
ColorWhite
Depth2.29"
Form FactorCeiling Mount
Height2"
Weight3.10oz
Width4.98"
Input Voltage120V AC, 24V AC
Mount TypeCeiling Mount
Limited Warranty3-Year
Additional Information4-Wire conventional photoelectric sensor head
Country of OriginMX

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