IR Light Barrier (Assembled)
SKU : MK120-TBA
Skill Level : Assembled and Tested
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Applications : announce visitors, warn against burglars, set boundaries, for science projects,...
- audible (85dB) and visible (LED) alert
- range: 3.3ft to 13ft
- on/off switch provided
- power supply:
- transmitter: 9V DC / 50mA max.
- receiver: 9V DC / 20mA max.
- 9V battery holder and adapter jack included
- transmitter: 2.2 x 1.6"
- receiver: 3.9 x 2.0"
- not recommended for outdoor use