"dual tech wall switch sensor trans remote sensor programmer line voltage occupancy sensor low voltage dual tech occupancy sensortype a lens type c lens type f lens type b lens type c lens law voltage occupancy sensorinstallation manual label power pack & controller push-button dimmer switch ext. mounting bracket 50mm extension joint, outdoor line voltage smartdim occupancy sensor ceiling j-box mounting bracket ++(ddu+i)++ hs code:853650 "