This passive infrared (PIR) occupancy sensor relies on built-in solar cells to power itself, so you won't need to hassle with complicated wiring or replacement of batteries. The sensor can operate in up to 48 hours of total darkness on a full charge. Batteries can be added as an option for locations lacking available ambient light, if desired. Because it is self-powered, the unit is virtually maintenance-free and allows for more flexibility in placement and can easily be moved from location to location.
A Fresnel lens also increases the number of detection zones so you can be sure nothing is missed. Zones can even be configured to ignore unwanted traffic, such as that from a hallway. Once installed and configured to your other Leviton devices, the sensor will help you save energy by turning devices on only when movement is detected and off when the area is empty.
Specifications Manufacturer Leviton Manufacturer Product No. WSC15-IRW UPC 078477510674 Frequency 315MHz Range Up to 100 feet Transmission Interval 60 seconds Minimum Light Required 4FC (40 LUX) Solar Cell Operating Range 4-100FC (40-1000 LUX) Minimum Charge Time to Begin Operation 1 minutes @ 20FC (200 LUX) Maximum Charge Time 8 hours @ 20FC (200 LUX) Maintain Charge Time 3 hours per 24 hours @ 20FC (200 LUX) Operating Life at Full Charge 48 hours Optional Battery Life 10 years Operating Temperature Range 32 to 104 degrees F (0 to 40 degrees C) Storage Temperature Range -4 to 158 degrees F (-20 to 70 degrees C) Relative Humidity 0 to 95%, non-condensing Usage Indoors only Mounting Height 8-12 feet Listings CEC Title 24 Compliant, FCC Certified for wireless communication Warranty 5-year limited