System Sensor SPSRH Speaker Strobe, Red, Wall Mount, FIRE Lettering, High Candela
Also known as: BK-SPSRH
The System Sensor SpectrAlert Advance SPSRH is a red speaker strobe for wall installation with selectable strobe settings of 135, 150, 177 and 185 cd.
The new SpectrAlert Advance selectable output speaker strobes and dual evacuation speakers can reduce ground faults and allow faster installation.
The SpectrAlert Advance Series of speakers and speaker strobes is designed to reduce ground faults. The plug-in design allows the installer to pre-wire mounting plates and dress the wires before plugging in the speakers. The plastic cover prevents nicked wires by covering exposed speaker components.
This design also allows faster installations with instant feedback to ensure that wiring is properly connected, rotary switches to select voltage and power settings, and 11 field selectable candela settings for wall and ceiling speaker strobes.
The low total harmonic distortion of the SP speaker offers high fidelity sound output while the SPV speaker offers high volume sound output for use in high ambient noise applications.
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: High: 135, 150, 177, 185
Rotary switch simplifies field selection of speaker voltage (25 and 70.7 Vrms) and power settings (, , 1 and 2 watts)
SP speakers offer high fidelity 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
Operating Temperature: 32F to 120F (0C to 49C)
Humidity Range: 10 to 93% non-condensing
Dimensions: 6.0 in L 5.0 in W 4.7 in D (including lens and speaker)
Nominal Voltage (speakers) 25 Volts or 70.7 Volts (nominal)
Maximum Supervisory Voltage (speakers): 50 VDC
Strobe Flash Rate: 1 flash per second
Nominal Voltage (strobes): Regulated 12 VDC/FWR or regulated 24 DC/FWR
Operating Voltage Range (includes fire alarm panels with built in sync): 8 to 17.5 V (12 V nominal) or 16 to 33V (24 V nominal)
Operating Voltage with MDL Sync Module: 9 to 17.5 V (12 V nominal) or 17 to 33V (24 V nominal)
Frequency Range: 400 to 4000 Hz