Description of the Double Beam Sensor

This Infrared beam sensor is ideal for incorporating into a full alarm system or it could be rigged up to operate a bell or buzzer to act as warning against intruders or simple to highlight someone entering a property. It requires a low power electric supplyy (not included) and the transmitter and receiver need to be wired together

Features:

• 20m range outdoors and 60m range indoors
• 2 Beams for improved reliability
• 2 Beams need to be blocked to trigger alarm
• Infrared digital pulse beam
• 50 to 700ms adjustable response time to suit application
• Both Normally closed and Normally open contacts
• Tamper alarm
• Horizontal & vertical beam adjustment with LED indication when beam is correctly aligned

Tech Spec.

• Outdoor detection distance: 20m
• Indoor detection distance: 60m
• Alarm output-normal: Normally close and normally open（NC&NO;）contact capacity AC/DC 30V/0.5mA
• Working voltage: DC 13.8～24V; AC 11～18V
• Working current: 40mA
• Long-life mode: 20mA
• Enviroment: Temp -25 ~ 65 Deg C.; Humidity: 5%—95%
• Tamper output: Normally close(NC) contact capacity AV/DC 24V/0.5mA
• Adjustment angle: Horizontal:180°(±90°) ； Vertical:±10°
• Dimensions: Length: 171mm, Width: 83mm, Depth: 77mm

What's included?

• IR beam transmitter
• IR beam receiver
• 2 x mounting brackets
• Fitting instructions