MTerminal 100 IRIS & Fingerprint Biometric POS Machine 5V 2 Channel SSR Module and set transmission power levels

and set transmission power levels between 5W high mode and 1W low mode for battery optimization

or RAMPS for short

start with a wide frequency span to survey the entire sub-3GHz band

eliminating complex soldering and breadboarding requirements

MTerminal 100 IRIS & Fingerprint Biometric POS Machine 5V 2 Channel SSR Module and set transmission power levelsMTerminal 100 IRIS & Fingerprint Biometric POS Machine The MTerminal 100 is an advanced biometric point of sale terminal that integrates dual authentication technology combining iris recognition and fingerprint scanning for secure transaction processing. Retail chains, banking institutions, government agencies, and high security commercial establishments utilize this device to authenticate user identity and authorize transactions with cryptographic