The Wireless Occupancy Sensors (WSCxx-IRW) have built-in solar cells that draw on available ambient light to power themselves and can operate for up to 48 hours in total darkness. Batteries are not required for continuous operation, however batteries can be added as an option for applications without available ambient light. For improved detection, the sensors use an enhanced PIR element located directly behind a unique multi-zone optical lens. This exclusive Fresnel lens establishes twice as many zones of detection as traditional sensors. The zones can be configured (masked) to block out unwanted traffic zones (i.e. outside hallway traffic). The WSC04-IRW features superior detection for parallel and perpendicular motion. Innovative sensing technology detects motion moving directly towards the sensor. The self-powered wireless sensor design also overcomes the placement and coverage challenges of traditional sensors. Self-powered wireless sensors enable flexible placement allowing sensors to be mounted wherever needed without the complexity of moving or installing new wiring. Wireless receivers and transmitters sold separately.
- Zero power consumption: Solar power provides the energy to keep the device on and sensor technology turns the lights off, eliminating additional expenses to the end user’s energy bill
- Zero external power required: With no power wire limitations, this enables the installer to place the sensor in the optimal location of any application to capture minor motion and reduce false OFFs
- Self-Powered, Self-Charging: Angled solar cells are optimal for light collection enabling the sensor to capture additional ambient light over flat solar cells: 100 LUX vs. 70-80 LUX
- Quick charge time to operation: Self-powered technology enables the sensor to be operational after a minimum charge time of 1 minute
- True wireless: Sensors are self-powered and communicates with all LevNet RF and EnOcean receivers via radio frequency