“HVS-1970. Face detection and recognition based vehicle accessing with SMS and GPS 2GB MMC SD card data logging.” has been added to your cart. Continue shopping

“HVS-3399. Converting foot steps to Electricity Energy using piezo plate used for mobile charging” has been added to your cart. Continue shopping

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“HVS-4986. Auto Power Switching Mains, Solar Inverter or Generator.” has been added to your cart. Continue shopping