Indoor Wall Mounted Photoelectric Beam Sensor Switch With 30 cm Detection Range Diffuse And Retroreflective Modes E3JK-DS30M1 And E3JK-R4M1 12 To 240 Volts DC And AC 3 A 250 Volts Load

Indoor wall-mounted photoelectric beam sensor kit (2 units)
✔️ DS30M1 diffuse and R4M1 specular, 12-240VDC/24-240VAC

These indoor wall-mounted photoelectric beam sensors detect presence across a doorway or corridor. They’re commonly used for automatic lighting, access control, and safety interlocks in offices, retail spaces, warehouses, and industrial environments.

✅ DS30M1: diffuse reflection, 30 cm detection range
✅ R4M1: specular reflection, 3 m detection range
✅ Supply voltage: 12-240 VDC / 24-240 VAC
✅ Load rating: 3 A at 250 VAC
✅ DS30M1 size: 2x2x0.75 in (50.8x50.8x19 mm); R4M1 size: 2.00x1.98x0.75 in (50.8x50.3x19 mm)

💡 What is an indoor photoelectric beam sensor typically used for in home automation and industrial settings? A handy, hands-free way to monitor spaces and trigger devices. - occupancy detection for entryways, corridors, and work areas - automatic lighting, door control, and security alerts - supports diffuse and specular reflection modes for different layouts and distances