Primarily for use in rectangular areas such as hotel lobbies and corridors, offices and walkways. This version’s characteristics are achieved by the combination of a special lens and electronics, which enables a survey area of 15 meters either side of the device, making a total sensing zone of 30 meters long by 4 meters wide. The sensing at 15 meters is achieved for tangential movements, whilst 9 meters applies for radial movements.
Specifically designed to respond to very small movements, this version is suitable for use in offices, schools, and the workplace in general. The lens has been developed to achieve two zones of different sensitivity: The overall area of 8 x 8 meters is sensitive to normal movement whereas the central section of 4 x 4 meters is able to respond to “body presence” by detecting very small movements.
With the latest evolution in movement detector techniques this product features a wide viewing angle of 180° and has been specifically designed for fitting in new, or existing, wall boxes. Depending on the installation, the 18.61 can be installed in corridors along with the 18.41 as well as in small spaces such as bathrooms or passage areas. Essentially it can be installed as a direct replacement of a wall mounted light switch or push- button. The new “TwinMirrors” technology contributes to the 18.61’s compact, modern design. The survey area is a semi-circle with a radius of 9 meters.
Depending on the type, these new products can be installed on the ceiling, in suspended ceilings, in recessed or flush mounting boxes.