Essential for preventing accidents. This function with an invisible infrared beam to detect obstacles or obstructions, causing the gate to stop and reverse if necessary. Also comes in solar-powered variant. 12- 24V infrared beam sensors photocell for gate opener. 12- 24V infrared beam sensors photocell is widely used in parking lots and automatic gate operator, to notify the control board for approaching vehicles or people and avoid damage. Compatible with all models of gate openers and car barriers
