Velleman IR Light barrier # MK 120 (requires soldering assembly)

Velleman IR Light barrier # MK 120 (requires soldering assembly)
Item# MK120
$9.95, 4/$36.00
Availability: Usually ships the next business day

Product Description

Applications : announce visitors, warn against burglars, set boundaries, for science projects, etc...







Specifications:

* 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

Dimensions:

* Transmitter: 2.2" x 1.6"

* Receiver: 3.9" x 2.0"

* Requires (2) 9V batteries (NOT included)

* NOT recommended for outdoor use

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