Strategically place the IR light barrier so it can alert you when someone is nearby!
Applications : announcing visitors, warning against burglars, securing border lines and for scientific projects.
- audible (85dB) and visible (LED) alert
- range: 1 to 4m
- on/off switch provided
- power supply:
- transmitter: 9VDC / 50mA max.
- receiver: 9VDC / 20mA max.
- 9V battery holder and adapter jack included
- dimensions: receiver: 100 x 50mm
- not recommended for outdoor use
|Basic Product Information|
|Coding skill level||no|
|Skill Level Electronics||no|
|Skill Level Mechanics||1|
|Skill Level Soldering||1|