Using international advanced optical synchronization core technology, stable and sensitive work, strong anti-electromagnetic interference ability, simple to light, support discrete power supply, 

simple wiring;

CPU self-test technology is used to ensure that when the grating itself fails (such as insufficient voltage, cable breakage, poor contact, insufficient light source), it does not send wrong signals to the controlled equipment to ensure safety;

With independent OSSD output, it can self-detect when the grating is output, accurately identify .Double protective cover design, with sealing rubber ring, standard waterproof plug, depth waterproof and dust-proof, can work stably underwater, protection level up 

Comprehensive performance, solid structure, long shooting distance, high IP level, wide range of  to IP68;

With overload, short circuit protection function. When the input instantaneous voltage is too large or short circuit, the grating will enter the protection state, and the grating system will automatically shut down;

4 safety levels, according to the European Union standard desig