Key Features:; Exceeds the illumination requirements of EN54-23 Patented electronic design maximises system efficiency by minimising power consumption Reduces the number of devices required most rooms can be protected with a single device Installation is quick and simple with mounting and wiring made only to the base the head clicks on to the base during commissioning Sonos Pulse VADs share the same base mounting and wiring as previous versions make the transition to Pulse versions as simple as possible Pulse Alert Technology enables the coverage pattern to be fixed at the optimum performance level Sonos Pulse VADs protect everyone including people prone to photosensitivity epilepsy Eliminates power surges during system start up Surpasses the ingress protection requirements of EN54-23 making them suitable for a wide variety of environmental conditions