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J.LUMI YCA1030 Hard-Wired Post Eye Light Control with Photocell Light Sensor, Photocell Sensor, Dusk to Dawn Light Sensor, Photocell for Outdoor Light, UL Listed - Amazon.com
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Direct Current Photoelectric Switch,12V/24V/36V/48V Photocell Switch,DC 8V to 50V Light Control Switch,with Automatic Illumination Detection Circuit,Dusk to Dawn Photocell Light Switch (2 Pack) - Amazon.com
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