Feature: 1. Through-beam photoelectric sensor, sensitive and accurate, response time ≤1ms 2. The shell is made of ABS material, and the detection surface (lens) is made of PMMA 3. Thickened cable, outer PVC flame retardant, durable and has strong conductivity 4. The photoelectric switch uses the object to block or reflect the light beam, and the circuit is connected by the synchronous loop to detect the presence of the object 5. The photoelectric switch converts the input current into a light signal on the transmitter, and the receiver then detects the target object based on the intensity of the received light or the presence or absence of the light. 6. Photoelectric switch smoke alarm commonly used in security systems, it is often used in the industry to count the number of times the robot arm moves Specification: Item Type: Through-Beam Photoelectric Switch Model: E18-T3P1Brand: JYIO Working Voltage: 6-36VDC Light Source: Infrared light 660nm Output Form: PNP normally open Output Current: 300mA Detection Range: 5m ±10% Consumption Current: ≤20ma Response Time: 1ms Product Line Length: 1.2 meters Detection Object: Opaque object Φ10mm or more Working Temperature: -25℃- +55℃ Protection Level: IP61-IP67 Hole Opening Size: 18mm Shell Material: ABS Detection Surface(lens) Material: PMMA. Package List: 5 Pair Through-Beam Photoelectric Switch(transmitting sensor + receiving sensor)