The YA40/D/RN is an industrial Audible and Visual Alarm features high sound output and 3-wire AC second stage control. The YO4/D/RN alarm should be mounted to a reasonably flat wall or bulkhead of suitable material using the internal fixing holes. The recommended fixing screws are ?4.5mm maximum x 20mm long. To maintain the integrity of the weather seal, the cable must be fitted using a suitable sealed gland.
Strobe 2.5 and 5 joule
Flame-retardant ABS plastic enclosure
Continuously rated
Flush mounting base
32 Selectable tones meeting international regulations