set consists of:
transmitter and receiver, 2 pieces of mounting brackets HW-LS, including a cable gland M12 and fastening material for the mounting brackets
set consists of:
reflective photo switch RP 25, reflector RD82 SW4, mounting brackets HW-LS and HW-RD82, anti-condensation cover ISO-RD82, including a cable gland M12 and fastening