Eaton Wheelock EL4XBB-W Outdoor Surface Back Box, NEMA 4X Rated, White TR-2W obscuration)

obscuration)

The low frequency sounder and low frequency sounder strobes were designed to address the NFPA 72 sleeping space requirements that require a low frequency notification appliance that operates within frequency range of 520 Hz ± 10% and is of a square wave tone

Unlike other in-line filtration solutions available on the market

This enhanced detection capability improves early warning performance while reducing nuisance alarms in challenging environments

Eaton Wheelock EL4XBB-W Outdoor Surface Back Box, NEMA 4X Rated, White TR-2W obscuration)Eaton Wheelock EL4XBB W Eluxa Series Outdoor Surface Back Box, NEMA 4X Rated, White