![FS: K40 Calibre Wireless Radar/Laser Diffusers. Sand Beige owners special - Rennlist - Porsche Discussion Forums FS: K40 Calibre Wireless Radar/Laser Diffusers. Sand Beige owners special - Rennlist - Porsche Discussion Forums](https://rennlist.com/forums/attachments/997-forum/549090d1309723023-fs-k40-calibre-wireless-radar-laser-diffusers-sand-beige-owners-special-k40-2.jpg)
FS: K40 Calibre Wireless Radar/Laser Diffusers. Sand Beige owners special - Rennlist - Porsche Discussion Forums
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![I have two fobs for my k40 radar system. One has AAA batteries and one has AAAA batteries. Neither of them work. Which I have two fobs for my k40 radar system. One has AAA batteries and one has AAAA batteries. Neither of them work. Which](https://f01.justanswer.com/G2XVisVD/IMG_4587.jpg)