Simplex 49VO-WRFO — TrueAlert ES addressable weatherproof wall strobe, visible-only, red cover, white FIRE lettering.
The trailing O marks the weatherproof build of the TrueAlert ES wall appliance: the same individually addressed IDNAC electronics as the indoor version, in a NEMA 3R housing carrying both a UL 1971 indoor and a UL 1638 outdoor listing. Candela is set from the panel or by jumper, so one part number covers parking decks, loading docks and unheated stairwells. It is visible-only, with no horn.
- Multi-candela xenon strobe, synchronized 1 Hz flash; settings 15, 75, WP75 and WP185 cd
- UL 1971 indoor 15 or 75 cd; UL 1638 outdoor 75 cd (WP75) or 185 cd (WP185)
- 23 to 31 VDC, Special Application; 1 unit load (0.8 mA panel current)
- 23 VDC RMS current 60 mA at 15 cd, 160 mA at 75 cd, 185 mA at WP185
The weatherproof box is not included: add 49WPBB-AVVOWR or 49WPBB-AVVOWW. Do not substitute the indoor 49VO-WRF, the 49AV-WRFO horn/strobe or the ULC-listed 49VO-WRFO-C.