Suggested Retail: $44.98. PACK OF 20. Macarrie Dusk to Dawn Sensor for Outdoor Lighting Bulk Photocell Light Sensor Photocell for Most Outdoor Lighting Fixtures - This Macarrie Dusk to Dawn Sensor is easy to install and can work with most fixtures and bulbs for hard wire outdoor lamp posts. It is equipped with a waterproof cover to protect the sensor lens and functions well in harsh environments. The intelligent detection design allows the sensor to automatically control lighting according to ambient lighting levels. It comes in a pack of 20 sensors that are compatible with most lamps, such as incandescent, fluorescent, LED and halogen. -- LOT STICKER: TCE-BOX-BOXTCEC0942-ITEM-024d4dc3___LPNPMCG6935862 20 Pieces Dusk to Dawn Sensor for Outdoor Lighting 120277v Photoelectric Switch Bulk Photocell Light Sensor Photocell for Outdoor Lighting for Most Outdoor Lighting Fixtures -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.