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Note: This is PIR Sensor + Light Sensor Control Switch , ONLY Work at Night (Dark Environment)Type:PIR Infrared Motion Sensor Switch Material: PVC Color: white Working voltage: 100-240V Load power: <=40W Working temp: -10 ℃ -+40 ℃ Delay time: 40s Light control: >=3Lux Induction angle: 100 and ten diploma Induction distance: 4-6M Standby energy consumption: Less than 0 Application: LED lamp, LED downlight, ceiling light, Energy saving lamp, fluorescent lamp:1 to filament, electricity saving lamp 2 lamp is internal equipped with auto body sensor. If poeple come, the lam will strength on; if people leave, the lamp will calories off three body auto sensor adopts infrared warmth releasing device, and it'll accurately seize shifting low frequency sign and automatically energy on 4 people leave, the lamp will auto dalay energy off, handy and energy saving five aspect of the lap is decided up with auto ambient brightness detecting circuit. Only when ambient brightness is lower than environment value, the sensor gets maintain of sense and let the lamp strength off. And it's calories savingNotice:1 installing, please disconnect the ability to guarantee security 2&;t apply it to overpower current or voltage 3&;t set up it available to water four distance will change in step with ambient temperature&;s difference. In summer, detection distance is short(it is obvious when near to human body&;s temperature); in winter, detection distance would be a ways 5&;t set up it in lower than -20 Celsius or more than 60 Celsius 6&;t disclose it to sun 7&;t set up it in which there are shifting items 8 first time energy on, there will one minute initiation; During this period, the system will shine, it is typical phenomenon nine coast zone, thermal circulation will set off the sensor because of ocean current. If putting in filament lamp which emits tremendous heat, please keep far-off from the sensor(at least 1m)