Features：
- Cannot be compromised by a magnet
- Dip switches for easy setting of parameters
- Improved RF immunity
- Large wiring channel on back to allow surface wiring
- Patented look-down mirror provides optimum detection directly beneath the sensor
- Wall-mount and corner mount knockouts provides mounting flexibility
- Sabotage-resistant lens design
- Selectable sensitivity
- Tamper switch: activates before access to the circuitry is possible
- White Light Immunity of minimum 6500 Lux reduces the chance of false activiation
- Bug guard prevents insects access to the sensor optics which reduces the chance of false activation
- Designed for residential and light commercial applications
- Silent relay allows for use in quiet environments