Transmitters, Receivers & Remotes - Local Stock, Clear Prices

Why choose Communica for transmitters, receivers and remotes

Need reliable transmitters, receivers or remote controls with transparent pricing and quick access? Communica stocks a broad selection of modules, fobs, keypads and remotes used by South African makers, students and technicians. We prioritise availability, clear specs and practical compatibility notes so you can get on with building or repairing systems without long lead times.

Value you actually use

• Local stock and branch pickup at Samrand, Pretoria CBD or Cape Town reduce waiting time.
• VAT invoices and account quotes for education and procurement teams make purchases administratively simple.
• Accessory bundles (antennas, connectors, power adapters) and compatibility guidance help you finish projects faster.

Compare product ranges and categories quickly on our Shop by Category page, or browse brands stocked at Communica on the Shop by Brand list for familiar RF and remote manufacturers.

Typical product types and price signals

Prices vary by frequency, modulation, range and form factor. Expect small low-power 433MHz ASK/OOK transmitter/receiver pairs for hobby projects at low cost, while encrypted rolling-code remotes and multi-channel receivers command higher prices. We clearly show specification callouts so you can match range, supply voltage and connector type to your design.

Specification callouts to watch

• Operating frequency (e.g., 315/433/868/915 MHz or IR wavelengths)
• Modulation type (ASK, OOK, FSK, PWM for IR)
• Supply voltage and current draw-important for battery-powered remotes
• Antenna type and connector (SMA, PCB trace) affecting real-world range

If you want to check stock before you buy, use our branch information to confirm availability and collection times: Branches & Trading Hours. For a quick overview of our company background and service ethos, visit About Us. For bulk requirements, see our wholesale options.

Compatibility guidance, bundles and pricing transparency

Worrying about whether a remote will pair with an existing receiver is common. We provide compatibility notes and recommend accessory bundles-matched antennas, suitable connectors and power supplies-so you avoid repeat purchases. For procurement teams and students ordering for labs, request a quote or VAT invoice at checkout to streamline purchasing.

Specification compare table (example)

Practical buying notes for South Africa

• Popular modules and brand lines are stocked locally; check the All Products index for live listings.
• Lead times for special-order items can vary; our product pages show stock status and expected restock where available.
• For education and group purchases, request an account quote-we accommodate tertiary and institutional buying processes.

Objection handling and support

Concerned about compatibility or technical setup? Our technical notes and in-store staff can advise on wiring, antenna placement and power considerations. If an item needs a replacement connector or cable, we stock a wide range of accessories to complete your installation. For quick answers on opening hours or branch collection, see Branches & Trading Hours.

Final summary - get the right remote, right now

Whether you need small RF modules for a student project, secure rolling-code remotes for access control prototypes, or bulk receiver modules for production, Communica balances clear pricing with local availability and specification support. Browse categories or brands, compare specs, and request quotes for institutional orders to ensure your project stays on schedule. Check Stock in Samrand, Compare Specs or Request a Quote to move from specification to installation with confidence.