Rfid Trainer is an SSI India product in the Electronics category. Key specifications include SKU: PMM-E252. TECHNICAL SPECIFICATIONS: Power Supplies. DC Power Supply IC Regulated +12V, +5V DC, 250mA. Operated on Mains power 230V, 50Hz +10% Programmer (Separately). Programmer For 8051 (USB). 2 Bit Optically Coupled Relay Interface. 4 Multiplexed