System Sensor HGRKL — L-Series Outdoor compact wall horn, red.
L-Series Outdoor appliances reach their weatherproof rating with no need to seal the backbox, so no caulk or sealant is required. The horn ships with a plastic back box whose rear knock-outs take in-and-out wiring, so devices can be daisy chained without drilling. This is an audible-only appliance: no strobe, no lens and no candela setting.
- Eight rotary positions: temporal and non-temporal, each also at 3.1 kHz, at high or low volume
- 75 to 85 dBA drawing 35 to 50 mA RMS, according to the position selected
- 85 dBA comes at 35 mA on temporal high but at 50 mA on non-temporal high
- Rated -40 °F to 151 °F (-40 °C to 66 °C), humidity 0 to 95%
- NEMA 4X, Type 4X and IP56 standalone
- 16 to 33 V, 24 V nominal regulated; field wiring 12 to 18 AWG
HGRKL-B is the same horn with a bilingual FIRE/FEU cover, and those two are the only horns in the L-Series Outdoor range. Do not confuse it with P2GRKLED, the compact wall horn strobe in the same housing, or SGRKLED, the strobe-only model: both add a candela setting this horn does not have.
