

RF Remote Control Switches
SWITNEX 433 MHz 1-Channel Remote Control Switch, AC 220–240V Relay Receiver with Keyfobs
Single-channel RF relay receiver with potential-free contacts and up to five keyfob transmitters — remote control for almost any device.
- 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
- Four working modes — Momentary, toggle, latched and delay modes can be programmed on site to match the load.
- Potential-free contacts — NO / COM / NC dry-contact terminals switch AC or DC loads from 1 V to 250 V, independent of the supply voltage.
- 100,000-cycle relay — High-quality 5 A relay rated for more than 100,000 operations.
- Shipped ready — Factory set to latched mode, tested before shipping.
Specifications
| RF frequency | 433 MHz |
| Receiving sensitivity | > -97 dBm |
| Input voltage | AC 220–240 V |
| Relay | 5 A, NO / COM / NC |
| Working modes | Momentary / Toggle / Latched / Delay |
| Range | About 30 m open area |
Available kits
- 1 receiver + 1 transmitter
- 1 receiver + 2 transmitters
- 1 receiver + 3 transmitters
- 1 receiver + 4 transmitters
- 1 receiver + 5 transmitters
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.


