NRB100
Durable and reliable self-powered outdoor sounder in stainless steel – ideal for long-lasting protection and performance
Maximum durability with stainless steel construction
The NRB100 sounder is built for robustness and long-term durability, featuring a fully stainless steel housing that makes it ideal for installations in highly exposed outdoor environments. Electronic supervision is handled by an integrated microcontroller, which continuously monitors system parameters to ensure high reliability and optimal performance. The powerful and immediate acoustic signal is generated by two piezoelectric sounders, capable of reaching 110 dBA at a distance of 3 meters.
Advanced security and deployment flexibility
NRB100 provides separate inputs for independent activation of the audible sounder and the strobe light, ensuring a high level of installation flexibility. The device also features an anti-tamper contact and seven selectable EOL balancing modes, allowing adaptation to different system configurations. A dedicated LED input further enables the addition of auxiliary signalling, making the sounder even more versatile and comprehensive.
This product is available in the following versions
NRB100B
Self-powered stainless steel sounder for outdoor installation
Technical specifications
| NRB100 | |
| Power supply voltage | 12 ~ 14 V |
| Current draw | 40 mA - 70 mA |
| Backup battery | 12 V - 2.1 Ah |
| Sound pressure | 110 dBA (@ 3 m) |
| Protection | Anti-opening – Anti-dislodgement – Anti-perforation |
| Temperature range | - 25 + 60 °C |
| Environmental class | l V |
| Protection grade | IP 34 |
| Dimensions | 203 x 293 x 52 mm |
| Weight | 1.5 kg |
Download documentation
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keyboard_arrow_down Installation Manual - Materials (15)
Materials (25)
