Photoelectric Beams Series


Miniature Single Photobeams - Range: 50ft (15m)

The E-961-S50TB is a simple, easy-to-use, and easy-to-install single-beam infrared motion sensor. The device easily installs almost anywhere to provide an invisible beam that, when broken, sends a signal to activate a light, beeper, or other device. This makes the device perfect for use as part of an access control system, a door or window monitor, a retail store customer alert, or many other places where the user needs to know that someone has entered a specific room or building or other protected area. The E-961-S50TB is weather-proof, and comes with a built-in AGC control circuit that helps to filter out possible disturbance caused by local lighting conditions.



  • * 10~24VDC Operation
    * Built-in AGC control to fi lter out lighting disturbances
    * Signal strength indicator for easier alignment
    * LED indicators for power, signal strength, and alarm
    * Small size for a less conspicuous installation
    * Simple to install
    * Weatherproof for indoor and outdoor use (IP65)
    * Mounting hardware included


Color Camera
Type Single Beam
Type IR Mini Single Beam Sensor
Number of Beam 1
Number of Beam Channels Single infrared beam
Sensing Range 3~50ft (1~15m)
Current Draw Transmitter- 15mA@12VDC, Receiver- 30mA@12VDC
Operating Voltage 10~24VDC
Interrupt Speed 50ms (This is the minimum time interval for breaking the beam which will trigger the output.)
LED Beam Spread Angle Approximately ±10°
Light Source Infrared LED, wavelength 940nm
LED (Transmitter) Green - Indicates connected to power
LEDs (Receiver) - Alarm (Red) Indicates transmitter and receiver are not aligned or beam is broken
LEDs (Receiver) - Signal (Yellow) Indicates receiver's signal is weak or beam is broken
LEDs (Receiver) - Power (Green) Indicates connected to power
Relay Output NO/NC relay (set by jumper, default is N.C.) 0.5A@30VAC/VDC
Infrared LED Wavelength 940nm
IP Rating IP65
Operating Temperature -13~131°F (-25~55°C)
Operating Humidity 0~95%
Weight 1.2-oz (34g)
Dimensions 3 x 1-15/16 x 1-3/16 in (76x48x30 mm)
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Installation Manual Mi-E-961-S50TB.pdf
  • tags : Sensor, Beam, Photo Beam, Access Control, Security, Accessories, Intruder, Burglar Alarm