System Sensor SRH Strobe, Red, Wall Mount, FIRE Lettering, High Candela

• Plug-in design with minimal intrusion into the back box
• Tamper-resistant construction
• Field-selectable candela settings on wall units: 135, 150, 177, and 185
• Horn rated at 88+ dBA at 16 volts
• Rotary switch for horn tone and three volume selections
• Universal mounting plate for wall units
• Mounting plate shorting spring checks wiring continuity before device installation
• Electrically Compatible with legacy SpectrAlert devices
• Compatible with MDL3 sync module
• Listed for ceiling or wall mounting

• Standard Operating Temperature: 32F to 120F (0C to 49C)
• Humidity Range: 10 to 93% non-condensing
• Strobe Flash Rate: 1 flash per second
• Nominal Voltage: Regulated 12 DC/FWR or regulated 24 DC/FWR1
• Operating Voltage Range: 8 to 17.5 V (12 V nominal) or 16 to 33 V (24 V nominal)
• Input Terminal Wire Gauge: 12 to 18 AWG
• Wall-Mount Dimensions (including lens): 5.6 L 4.7 W 2.5 D (142 mm L 119 mm W 64 mm D)
• Horn Dimensions: 5.6 L 4.7 W 1.3 D (142 mm L 119 mm W 33 mm D)
• Color: Red