GERI 12V Light Control Switch The Photoresistor Plus Relay Module The Light Detection Switch Photosensitive Sensor The product is registered Trademark by GERI&reg; . Working voltage: 12V Operating Current: 12V module is less than 50mA Relay ago: less than 5mA Load capacity: AC 0V--250V/10A, DC 0V--30V/10A; the module size: 5.5cm * 3.0cm * 1.8cm;