Background suppression sensor RL28-8-H-700-RT-Z/47/116 RL28-8-H-700-RT-Z/47/116 Ultra-bright LEDs for power on and switch state Excellent alignability owing to red transmission LED Programmable time function GAN, GAB, IAB as well as GAN-IAB and GAN-GAB as dual function Immune to ambient light, even with turned-on energy-saving lamps Waterproof, protection degree IP67 Protection class II