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Siemens SET-S17-W-WP Speaker Strobe Appliance Weatherproof
and 4100U provide specific point information
Temporal 4 pattern available when used with Gentex GTSM Synchronization Module
Type: Intelligent Photoelectric Smoke Sensor
• Model: 4WTAR-B
Potter VSR-S Waterflow Alarm Switch for Small Pipe P2RLED-SP Siemens SET-S17-W-WP Speaker Strobe ApplianceThe Model VSR S is a vane type waterflow switch for use on wet sprinkler systems that use 1" (25mm), 1" (32mm), 1" (38mm) or 2" (50mm) pipe size The unit may also be used as a sectional waterflow detector on large systems. The unit contains two single pole double throw snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a fl ow of 10 gallons per minute (38 LPM) or more occurs downstream of the