Gentex Corporation GCC24CR 06/02 Edwards 439DEX Series hazardous location

Edwards 439DEX Series hazardous location fire alarm bells are DC vibrating bells that produce a long

so they can connect to 12 VDC nominal or 24 VDC nominal power source circuits

The Siemens HTRI-R single-input interface module with relay allows fire alarm systems to monitor and control external devices with precision

These sensors are designed to provide open area protection with 50-foot spacing capability as approved by UL 521

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Gentex Corporation GCC24CR 06/02 Edwards 439DEX Series hazardous locationThe Commander4 Series is a ceiling mount strobe or horn strobe combination that offers dependable audible and visual alarms and the lowest current consumption. The GCS GCC offers tamperproof field selectable candela options of 15, 30, 75, 95, 115 and 150 candela. The GCC horn offers a continuous or synchable temporal three in 2400Hz and mechanical tones. All tones are easy for the professional to change in the field by using switches. The Commander4