Product Information: ..
Laser diode capable of producing up to five parallel rays, for use with related board (U17306). In metal housing with magnetic foil.
The number of emerging light beams can be selected electronically via switches. Power is supplied via a plug-in unit or batteries that are automatically disconnected after 60 minutes.

Specifications: ..
Diode laser: 5 beams, each max. 1 mW
Laser safety class: II
Wavelength: 635 nm
Distance between rays: 18 mm
Plug-in Power Supply Unit: primary: 100 – 240 VAC
secondary: 3 V DC, 300 mA
Battery compartment: for 2 x 1.5 V AA-batteries (batteries not included)
Dimensions: 110 mm x 60 mm x 20 mm approx.