<p>The ultra-compact, ultra-thin type photoelectric sensors 
 BTF series are ideal for installation in limited spaces 
 and compact applications. The sensors measure just 3.7 mm 
 in thickness, come equipped with built-in amplifiers and
  are capable of detecting tiny objects including metallic
  wires and semiconductor chips. The BTF Series is also
  built with IP67 protection structure and stainless 
  steel mounting brackets, providing durable and 
  reliable sensing solutions in diverse environments.</p>