HW-LF

Honeywell System Sensor HW-LF — SpectrAlert® Advance HW-LF Selectable-Output Low Frequency Sounders are white, two-wire, 12/24V, low frequency sounders for wall or ceiling installation. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.

SpectrAlert® Advance HW-LF Selectable-Output Low Frequency Sounders are white, two-wire, 12/24V, low frequency sounders for wall or ceiling installation. These sounders are 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. These devices feature plug-in designs with minimal intrusion into the back box, making installations fast and foolproof while virtually eliminating costly and time-consuming ground faults.Certifications: UL Listed: S4011 MEA Listed: MEA452-05-E FM Approved: 3047563 CSFM: 7135-1653:0223; 7125-1653:0224 Honeywell System Sensor HW-LF — SpectrAlert® Advance HW-LF Selectable-Output Low Frequency Sounders are white, two-wire, 12/24V, low frequency sounders for wall or ceiling installation. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.