BIS CRS – Page 2

The cash register — or electronic billing machine — remains a fixture at the checkout of shops, restaurants, pharmacies, petrol stations, and small businesses across India, ringing up sales, printing receipts, and managing the cash drawer. A modern cash register is an electronic device combining a keypad, a display, a receipt printer, a cash drawer,

Smart card readers are the small devices that bridge the physical and digital worlds — reading the chip cards used for banking and payments, government identity and health schemes, transit ticketing, access control, SIM provisioning, and secure authentication across India. A smart card reader is a compact electronic device, usually USB-connected, that powers and communicates

Fixed general purpose LED luminaires are the everyday indoor lighting of modern India — the panel lights, battens, tube fittings, surface-mounted ceiling fixtures, and wall lights that illuminate homes, offices, shops, schools, and hospitals. Unlike a retrofit bulb screwed into an existing holder, a fixed luminaire is a complete lighting fitting with its LED module,

Electronic musical instruments — keyboards, digital pianos, synthesisers, electronic drums, and the amplified systems that support them — are enjoyed by learners, hobbyists, worship groups, and professional musicians across India. An electronic musical system is a mains-connected (or adaptor-powered) electronic device combining sound-generation electronics, controls, a display, audio output, and often built-in amplification and speakers.

Recessed LED downlights are the sleek, flush-mounted fixtures that define modern interior lighting across India, set into false ceilings in homes, offices, hotels, showrooms, and retail spaces to give clean, glare-controlled illumination without visible hardware. A recessed luminaire is a complete lighting fitting designed to be embedded into a ceiling cavity, with its LED module,

Audio amplifiers are the powerhouses of sound — the devices that take a low-level audio signal and boost it to drive loudspeakers at the volumes needed for concerts, public-address systems, houses of worship, auditoriums, home theatres, and professional installations. A power amplifier is a mains-connected electronic device that handles significant electrical power, generates heat, and

Scanning devices — barcode readers, optical fingerprint scanners, and iris scanners — are the quiet enablers of India’s digital identity and retail systems. Fingerprint and iris scanners power Aadhaar-based authentication for banking, welfare delivery, telecom, and access control, while barcode scanners drive retail checkout, warehousing, and logistics. These are USB-connected electronic devices used intensively in

Dimmers are the small but sophisticated devices that let users control lighting levels — the wall-mounted controls and modules that set the mood in homes, hotels, restaurants, offices, and architectural installations. As LED lighting became universal, dimmers had to evolve to work correctly with LED loads, which behave very differently from the incandescent bulbs dimmers

The automatic teller machine remains a cornerstone of India’s banking infrastructure, dispensing cash and providing banking services around the clock across cities, towns, and rural areas. An ATM is a substantial electronic system — a computer at its core, combined with a cash-handling mechanism, a display, a card reader, a keypad, and networking, all housed