Overview
About this product
The 4901-9820 provides audible notification on compatible supervised circuits. In free-run mode it follows the controlling NAC output. SmartSync mode accepts compatible commands for separately controlled audible notification.
Key features
✓Selectable control modes
Free-run or SmartSync operation with a red thermoplastic housing and white FIRE lettering.
Technical specifications
| Technical details | 24 VDC; non-addressable; wall mounting; 18-12 AWG terminals. Single-gang, double-gang or 4-inch square box mounting; NEMA 1. |
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Applications
- Indoor audible fire alarm notification on compatible conventional or SmartSync circuits.