System Sensor SPR

System Sensor

Field Selectable, Candela Settings, Universal Mounting, Plate With An Onboard, Shorting Spring Tests, Wiring Continuity Before Installation


Indoor Selectable-Output Speaker Strobes Dual Voltage Evacuation Speakers
The System Sensor SPR is an indoor dual voltage evacuation speaker with selectable speaker strobes. The speakers of the indicator device offers loud sound output of high quality. Featuring seven standard and four high field selectable candela settings of 15, 15/75, 30, 75, 95, 110, 115 and 135, 150, 177, 185 respectively, the device automatically selects 12 or 24-volt operation at 15 and 15/75 candela.

Tamper Resistant System Sensor
The device is compatible with System Sensor synchronization protocol and is also compatible with previous version of SpectrAlert products. The optional Torx head screw makes the device tamper resistant. A protective plastic coating covers exposed speaker components and prevents nicked wires. The device comes with an alluring Red cover.

Provision for Both Ceiling or Wall Mount
The sensor device can be mounted on ceiling as well as wall as per the user's requirement. The plug-in design makes it easier for you to install the device, without the requirement of any extension ring. Any kind of wiring defects can be avoided even before installation, with the help of on-board shorting spring that is incorporated in the Universal mounting.




SPR Indoor Selectable-Output Speaker Strobes Dual Voltage Speakers Features:


  • Plug-in design and protective cover reduce ground faults
  • Universal mounting plate with an onboard shorting spring tests
  • wiring continuity before installation
  • No extension ring required
  • Field selectable candela settings:
  • Standard: 15, 15/75, 30, 75, 95, 110, 115
  • High: 135, 150, 177, 185
  • Automatic selection of 12- or 24-volt operation at 15 and 15/75 candela
  • SP speakers offer high fidelity sound output
  • SPV speakers offer high volume sound output
  • Compatible with System Sensor synchronization protocol
  • Electrical compatibility with existing SpectrAlert products
  • Optional tamper resistant Torx head screw included
  • Listed for ceiling or wall mounting

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