Occupancy sensors have two tasks: 1) Keeping the lights ON while the room is occupied, and 2) Saving energy by keeping the lights OFF while the room is unoccupied. Passive Infrared (PIR) is an excellent and precise technology for initially turning the lights ON, but lacks
sensitivity for minor motion at distances. Ultrasonic (U/S) technology provides maximum sensitivity with continuous reflective high frequency waves. This is optimal for keeping the lights ON. Multi-technology sensors combine the benefits of both PIR and U/S technologies for unrivaled performance and reliability
FEATURES
• Self-adjusting: internal microprocessor continually analyzes,evaluates and adjusts the sensitivity and time delay. Performance
is kept at a maximum and user complaints are eliminated.
• Fast, simple installation: easy ceiling mount, three wire connection (low voltage) and twist-lock sensor attachment for 360° rotation
and flexibility
• Maximum reliability, low cost: digital circuitry uses a minimum of components
• Small motion sensitivity: the ultrasonic technology provides excellent small motion sensitivity
• Power Packs can be used to provide additional power for connecting multiple sensors to a single input
• Timer setting feature: automatic—30sec–30min.
• Test mode—6sec with auto exit programming.
• Non-volatile memory: learned and adjusted settings saved in protected memory are not lost during power outages
• Walk-through: provides increased energy savings by decreasing the time delay to 2.5min when someone momentarily walks through the monitored space
• Wide coverage: units from 500 to 2,000 sq. ft. available
• Ambient light recognition: a light sensor prevents lights from turning on when the room is adequately lit by natural light
• Ultrasonic (U/S) components: one or two U/S transducers and one or two narrow bandwidth receivers each 16mm in diameter. Frequency—Crystal controlled to ±.005%.
• Device: rugged, high-impact, injection molded plastic, true-white. Color-coded leads 6” (16.24cm)
