SYNUS/2 Bi-code radio control (fixed code mode or rolling code), 433.92 MHz, 2 channels, with copy function.
Reviewed 23 August 2026 · price checked live
Check price on Amazon →Overview
ROGER TECHNOLOGY SYNUS/2 Bi-code radio control (fixed code mode sits in our radio communication listings, where we rank by how buyers actually rate a product rather than by brand. The manufacturer says: Code (fixed code mode or rolling code), 433.92 MHz, 2 channels, with copy function of the new series SYNUS/2 branded Roger. Fixed code or rolling code modulation: AM / ASK Bearing frequency: 433.92MHz Number of combinations. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.6 out of 5 from 149 ratings. What that score is worth next to its rivals is set out below.
- Brand
- ROGER TECHNOLOGY
- Amazon rating
- 4.6 / 5 from 149 ratings
- vs Radio Communication
- 0.2 above the category median of 4.4
- Rank in category
- 8 of 50 rated radio communication we track
- Price position
- Mid-priced (category spans £6.59 to £210)
- How proven
- Moderate review volume
How it compares in Radio Communication
Across the 50 rated radio communication products we track, the typical score is 4.4 out of 5. This one sits at 4.6, which puts it in the upper quarter of the category rather than level with it. Where almost everything is rated well, the gap at the top is small in points and large in practice.
It carries 149 ratings against a category median of 346. That is enough of a base to take the score seriously without treating it as settled.
On price it sits in the middle third of a category running from £6.59 to £210, where the midpoint is about £33.99. That is the part of the range where most sensible buys sit, neither cutting corners nor paying for the name.
Worked out from the 50 radio communication products in our catalogue, not from the brand's own claims. How we rank →
Key features
- Radio control bi-code (fixed code mode or rolling code), 433.92 MHz, 2 channels, with copy function of the new series SYNUS/2 branded Roger
- coding: Fixed code or rolling code modulation: AM / ASK Bearing frequency: 433.92MHz Number of combinations, number of combinations: 65.536 (fixed code) - 4.294.967.296 (mobile code) Clonable fixed code types: MANCHESTER, PCM, Max.64bit Number of identification code bits: 16 (fixed code) - 32 (rolling code) Number of transmitted bits: 28 (fixed code) - 144 (rolling code) Copy functionality: Yes (fixed code only)
- Maximum distance in open field: 150 m battery: Mod "CR2032" 3V Maximum product dimensions mm (L x W x H): 38 x 68 x 11 Packaged product weight (Kg): 0.04
