Features: Convenient?Energy?Saving?Auto-Lighting?control?for?external?areas Ensures?your?lights?are?NOT?left?on?all?night?where?midnight?to?5AM?lighting?may?not?be?required.?Also?ensures?lighting?is?not?accidentally?left?on?during?the?daytime. Photocell?timer?will?sense?the?light?level?to?turn?lights?on?at?Dusk，?switch?off?at?midnight，?turn?on?at?5AM，?switch?off?at?Dawn，?timings?adjustable Advanced?internal?microprocessor?controller?will?learn?seasonal?day?and?night?length，?no?time?clock?setting?required. Easy?to?unplug?the?sensor?head?to?adjust?the?time?settings?when?required Adjustable?PM?OFF?time?from?6PM?to?2AM.?Adjustable?AM?ON?time?from?1AM?to?8AM Can?act?as?a?standard?photocell?switch?if?required?by?setting?an?overlap?between?PM?off?and?AM?on?times. Technical?Specification?-?NEW?Photocell?timer?switch Suitable?for?outdoor?usage Specifications: Voltage?-?105-305v Maximum?Load?-?16A?Relay?rating，?typical?1000?watt?tungsten，?1800VA.HID Guaranteed?operation，?5000?operations?minimum Delay?Time，?20?to?30?seconds Operating?temperature?-30?degC?to?+70?degC Average?Power?consumption<1?watts Materials，?Cover:PP?UV?stabilized，?Contacts:?Brass Color:?black&blue Height:?135mm;?Width:?85mm Net?Weight:?53g Package?includes: 1?x?Timer?light?Switch