Optex SL 350QDP SmartLine Advanced Outdoor Photoelectric Quad Beam

Easy alignment tools. A perfect alignment between transmitter and receiver is key to optimize the operation of the active beams. To make the optical alignment easier, the SL-350QDP chassis features vivid yellow colours to be seen from the distance and the "Sniper Viewfinder", a telescopic lens magnifying twice the distance inside the beam. A sound gauge fitted in the receiver validates the accuracy of the optical alignment.

For the fine tuning, the SL-QDP receiver is fitted with five LED to indicate the level of the signal received from the transmitter ranging from poor to excellent. Weather resistant. IP65 rated, the SL-350QDP housing has been designed to resist against both water and dust.