Dear Sir, We take pleasure in introducing ourselves as one of the leading manufacturer of different types of Proximity Sensors & Switches such as Inductive/Photo-Electric/Magnetic/Capacitive/LDR type, Float Switches, Flow Switches, Magnetic Door contact for security systems, Signal Isolators and SMPS (switching Mode Power Supplies) etc. We also mfg. Control PCB Cards and their sensors for the Vehicle Tracking for Petrol & Diesel trucks etc. PARASNATH ELECTRONICS is An ISO 9001:2015 CERTIFIED COMPANY. All Products are CE Approved, IP-67 CERTIFIED and some are even INTRINSICALLY SAFE, APPROVED by CMRI