RFGB-40B(W)/MT
Slim 4-button glass controller using Matter over Thread with LED feedback, 2x CR2032 power, flexible tape or screw mounting, and up to 200 m open-air range.
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Information
| Maker | ELKO EP, s.r.o. |
| Category | Generic Switch |
| Status | released |
| Product Page | https://www.elkoep.com/glass-touch-controller-%E2%80%93-4-buttons-sharp-matter-br-rfgb-40mt |
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RFGB-40B/MT and RFGB-40W/MT are glass touch controllers with four capacitive buttons and a barely-there 8 mm profile, offered in black or white glass so they look at home on a wall or perched on a console table. Each tap or press-and-hold sends a command, confirmed by a quick red LED blink, and the flat base gives you mounting flexibility: stick it with the included tape, use screws, or simply set it on a surface. Power comes from two CR2032 cells tucked in the rear tray, good for about two years depending on how chatty your scenes are. The single-page datasheet lists the usual essentials: IP20, −10 to +50 °C, 94 × 94 × 8 mm, roughly 101 g, and an open-air range up to 200 m. The radio rides 2.4 GHz with EIRP under 14 dBm and meets EN 60730, EN 63044, EN 301489-1/-17, and EN 300328, which tells you it’s built for real homes, not just a pretty render.
Commissioning is handled through Matter over Thread, so you join it via a Matter QR or numeric code in an app, with a border router like HomePod mini, Google Nest Hub, or SmartThings Station bridging the mesh. To enter pairing, press any touch button once; to wipe and start fresh, hold all four buttons for more than ten seconds, which the datasheet calls a PROG button simulation. The exploded view on page 1 is helpful: it shows the click-on frame, pull/push battery access, and the 60 mm spacing around the core—handy when planning placement or swapping batteries without taking the whole thing off the wall.
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Specifications
| Manufacturer Part Number | - |
| Label | Glass touch controller in an elegant black or white glass variant - 8 mm width |
| Certification ID | CSA241D2MAT43141-24 |
| Latest Firmware Version | 2.0.3 |
| Matter Version | 1.0 |
| Product Page | https://www.elkoep.com/glass-touch-controller-%E2%80%93-4-buttons-sharp-matter-br-rfgb-40mt |
| Network | Thread |
| Thread Device Type | Sleepy End Device |
| Market | Consumer |
| Software Versions |
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Firmware Version
The latest certified firmware version for this product.
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| Hardware Version | 1.2.0 |
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Compliance Document
This is the official XML document certifying compliance.
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| Matter Specification Version | 1.0 |
| Transport Interface | |
| Primary Device Type ID |