IR45A
A full-size infrared handset with a learning function, so it can replace an existing remote without asking the user to learn a new layout.
Products
What follows are the platforms already engineered, tooled and running for customers — thirteen reference designs, not the whole range. Most programs start from the nearest one and change the key map, radio, housing or firmware. A model that is not listed here is usually a variant of these, or a new tooling program.
Family 01 — IR only
Two handsets with no radio at all. One carries a learning function so it can take over the remote already in the room; the other is laid out for soundbars.
A full-size infrared handset with a learning function, so it can replace an existing remote without asking the user to learn a new layout.
Family 02 — IR + BLE voice
Nine handsets. Eight carry voice input, two of those add a six-axis air mouse. Silicon comes from Telink, Realtek and the HS6621C family, across BLE 4.2, 5.1 and 5.2 — the older designs stay in supply for installed programs.
A long-format BLE handset for EMEA and US TV and OTT platforms. No voice and no air mouse — a stable BLE remote for programs that do not need them.
Three radios in one handset — RF, IR and BLE — with a microphone for voice search and a BLE 5.2 SoC underneath.
A compact Google voice remote on the HS6621C platform: 2.4 GHz RF plus BLE, with a four-key app row and a soft-touch body.
The shorter sibling of RF16D: same HS6621C platform and Google voice, in a 140 mm body.
A longer handset that combines voice with IR learning, so one remote can drive the TV and the box beneath it without a second code set.
An entry dual-mode voice remote on the Realtek 8752CRF platform, still in supply for installed programs that run BLE 4.2.
The same electronics as RF14A in an aluminium housing, for programs where hand feel is part of what the customer is buying.
Voice plus a six-axis air mouse for pointer control on TV and OTT interfaces, built on the Realtek 8752CRF platform.
The long-body version of the air-mouse design, with a larger key surface for living-room use and the same Realtek platform.
Family 03 — New concept
They answer two questions customers ask: can the handset lose the battery, and can one voice channel cover a simpler product? They are shown as concepts, not as orderable SKUs.
A battery-free concept: a solar panel under the key area keeps it charged, with RF, IR, BLE and voice on board. At 10 mm it is the thinnest design in the line.
A concept design that pairs a single-channel voice input with a Bosch optical sensor, on Realtek or Actions silicon — fewer parts, same core interaction.
Beyond this list
The list holds the platforms stable enough to document. Customer variants ship every month without a listing, and new tooling is routine.
Different key count, radio mix or finish on an existing platform. Usually the fastest route: no new mould, firmware re-scoped.
You own the enclosure. We supply the board, firmware and test specification for a housing we did not mould.
When the product needs a housing that does not exist, the program starts at ID and mould design.
Send a photo, a drawing or a competitor’s remote. We will tell you which of the three it is, and what has to be rebuilt.
Compare
Type, radio, range, chip, battery and size side by side. Ranges are platform values; the datasheet states the figure for your configuration.
On a narrow screen, swipe the table sideways for chip, battery and size.
| Model | Status | Radio | Range (m)RF / IR / voice | Chip platform | Voice | Air mouse | Battery | Size (mm) | Application |
|---|---|---|---|---|---|---|---|---|---|
| IR45A | Available | IR only | ≥8 m | IR chipset | — | — | 2× AAA | 186 × 47.5 × 21.5 | Smart TV · OTT |
| RF39A | Available | RF + BLE | RF ≥15 m | Telink 8251 | — | — | 2× AAA | 230 × 72 × 18 | Smart TV · OTT |
| RF41A | Available | RF + IR + BLE | RF ≥15 · IR ≥8 · voice ≥10 m | BLE 5.2 SoC | Yes | — | 2× AAA | 150 × 40 × 17 | Smart TV · OTT |
| RF16D | Available | 2.4G RF + BLE | ≥15 m | HS6621C | — | 2× AAA | 143 × 39 × 17 | Smart TV · OTT | |
| RF21A | Available | 2.4G RF + BLE | ≥15 m | HS6621C | — | 2× AAA | 140 × 38 × 18 | Smart TV · OTT | |
| RF29A | Available | RF + IR + BLE | RF ≥15 · IR ≥8 · voice ≥10 m | HS6621C | Yes | — | 2× AAA | 185 × 43 × 15 | Smart TV · OTT |
| RF14A | Available | RF + IR + BLE | RF ≥15 · IR ≥8 · voice ≥10 m | Realtek 8752CRF | Yes | — | 2× AAA | 150 × 37 × 14 | Smart TV · OTT |
| RF14B | Available | RF + IR + BLE | RF ≥15 · IR ≥8 · voice ≥10 m | Realtek 8752CRF | Yes | — | 2× AAA | 150 × 37 × 14 | Smart TV · OTT |
| R16C | Available | RF + IR + BLE | RF ≥15 · IR ≥8 · voice ≥10 m | Realtek 8752CRF | Yes + air mouse | 6-axis | 2× AAA | 165 × 42 × 17 | Smart TV · OTT |
| RF45A | Available | RF + IR + BLE | RF ≥15 · IR ≥8 · voice ≥10 m | Realtek 8752CRF | Yes + air mouse | 6-axis | 2× AAA | 211 × 44 × 20 | Smart TV · OTT |
| RF20A | Concept | RF + IR + BLE | RF ≥15 · IR ≥8 · voice ≥10 m | BLE 5.2 SoC | Yes | — | None — solar | 180 × 37 × 10 | Smart TV · OTT |
| R36A | Concept | RF + BLE | ≥15 m | Realtek / Actions + Bosch | Single channel | — | 2× AAA | 185 × 40 × 15 | Smart TV · OTT |
Status: Available is a production design in the current line. Concept is a design direction shown for discussion, not an orderable SKU. Range is listed as RF / IR / voice, in metres.
OEM / ODM
When you already own the ID and tooling, we supply the control module: board, key matrix interface, radio and firmware, documented so your assembly partner can build it. The same silicon platforms used above are available here.
Key matrix, backlight, voice and radio, matched to your structure and key count.
Use our firmware platform, or take the board and develop it with your own team.
Production test items, code tables and flashing instructions ship with the module.
Datasheets
We issue a datasheet after the key map, radio and market are known, because a generic PDF invites the wrong comparison. Tell us which model you are evaluating and what has to change — or start from a blank sheet, which is a normal starting point too.
For active programs, the datasheet is versioned with the approved specification.
Start a project
If none of them fits, the program starts from a blank sheet — that is a normal starting point too.