System Sensor HWL
System Sensor HWL
In stock!
The System Sensor HWL is an L-Series indoor wall-mount horn used as a standalone audible notification appliance on a fire alarm system. It automatically operates at 12 or 24 volts nominal, and a field-accessible rotary switch sets the horn tone and one of two volume levels, so the same device covers multiple system voltages and sound-level requirements without ordering different models.
Key Features
- Rotary switch selects horn tone and one of two volume settings in the field
- Automatic 12- or 24-volt operation, plug-in mounting plate that minimizes back-box intrusion
- White housing, indoor wall-mount, plain (no marking) faceplate
Technical Specifications
- Part No. HWL
- Operating voltage: 8-17.5 VDC (12V nominal) or 16-33 VDC (24V nominal)
- Sound output: 88+ dBA at 16V
- Dimensions: 5.6 in. L x 4.7 in. W x 1.25 in. D
- Operating temperature: 32 deg F to 120 deg F, indoor use

