Infrared photoelectric beam sensor is one of the most popular door sensor for automatic door. It helps to keep safe when door opening. We offer one year warranty.Send Inquiry
Automatic door Sensor--photoelectric beam sensor
1.Adopt uniformity frequency,stability wireless signal receiving and sending.Self learning code, convenient for customers to
add hand charge switch at any time
2. Far transmit distance with strong,anti-interference ability.
3. When the signal light be blocked, N.O or N.C contact can be flexibly chosen.