

RF Remote Control Switches
SWITNEX 433 MHz Learning-Code (EV1527) Remote Transmitter, Keyfob Remote
Spare and replacement keyfob remotes for SWITNEX 433 MHz learning-code receivers, in 1- to 4-button styles.
- Factory direct: in-house production and QC, competitive pricing for wholesale and projects.
- Pre-paired kits: kits ship already coded — wire up and go; extra remotes can be added any time.
- OEM / ODM: private label, custom coding, frequency, housing colour and packaging.
Key features
- 500,000 presses — Buttons rated for more than 500,000 clicks — about five years of daily use.
- EV1527 learning code — Works with learning-code (1527) receivers, the most widely used 433 MHz system.
- Replaceable battery — Uses a CR2016 coin cell; open the case to replace.
Specifications
| RF frequency | 433 MHz |
| Coding | EV1527 learning code |
| Battery | CR2016 |
| Range | About 30 m |
| Button life | > 500,000 presses |
Available kits
- KT03
- KT03 × 3
- KT05
- KT05 × 3
- KT1527 × 3
- KT1527-2A
- KT1527-2A × 3
- KT16
Installation
Receivers are compact enough to fit an existing wall box, sit next to the fixture or mount inside the distribution box. Every kit ships with an English manual and wiring diagram. Stuck? Send a photo of your wiring on WhatsApp and our engineers will confirm it for you.
Step-by-step articles and videos are in our Installation Guides.
Shipping & support
- Worldwide shipping with tracking number on every order.
- One exchange within 7 days of delivery (original packaging); refunds for faulty items.
- Wholesale, project and OEM orders — use the inquiry form or WhatsApp.


