2PCS Photoelectric Sensor Module for Garage Doors and Waterproof Buildings

2pcs Resistive Pressure Sensor Module with 254mm Connector for For electronics

2PCS Photoelectric Sensor Switch Module for Garage Doors and For Industrial Use

2PCS Photoelectric Switch Sensor Module for Industrial Applications 5V DC

For IR Break Beam Sensor 3MM Module ThroughBeam Photoelectric Switch DC 5V

5PCS For IR Break Beam Sensor Module 35mm Photoelectric Switch with NPN Output

LED Light Control Switch for Cabinet Door Sensor with Fast Response DC 12V 24V

5PCS For IR Break Beam Sensor Module 35mm Photoelectric Switch with NPN Output