Feature: Design with wide voltage and adjustable illumination. Great to use with high sensitivity and equipped with mature IC can save energy.Infrared technology which can antomatically turn on/off the lamp by sensing human without sound and switch control. Used for the places you want to antomatically turn on/off the lamp, automatically exhaust and the other electrical control. Greatly used in corridor, bathroom, basement, warehouse, etc.or anti-theft.Specification(SKG-E27): Work voltage: AC100-250VLoad Power:<;60W Delay time: 60sInterface type: E27 Induction distance: 2-6MInduction mode: Sound+ Light Controlled Specification(MR-HWDZ001): Work voltage: AC110-265V,50HZ Load Power: AC110V≤40W 220V≤50WDelay time: 15s -45s-5minutes(Adjustable)Interface type: E27 Induction distance: 2-6MInduction mode: PIR Motion Sensor+ Light Sensor Illumination: Adjustable Specification(MR-HW9535): Input voltage: AC85-265V/50/60HZControllable Load: LED<;200W Induction distance: 6-8MInduction angle: 120°Induction mode: PIR Motion Sensor + Light Sensor Specification(MR-HWQR8636): Input voltage: AC85-265V/50/60HZControllable Load: LED<;200W Induction distance: 6-8MInduction angle: 120°Induction mode: PIR Motion Sensor + Light Sensor