November 2026
Combo-CN233 Secure Metal Electronic Door Lock with WiFi Controller Main Gate Lock with 2 Remote | Heavy Duty Lock | Suitable for SS Steel MS Aluminium Wooden Gates | Mobile App Remote Key Based
A kit with the RML-8K weatherproof electronic rim lock, a TYP-12 Wi-Fi switch, a 12 V adapter and 2 remotes for a metal main gate. Open the gate by remote or from the Smart Life app, or by Alexa or Google Home.
Specifications
| Lock | RML-8K weatherproof electronic rim lock, 12 V DC |
|---|---|
| Lock body | Steel, for outdoor main gates |
| Latch | Self-locking, locks again as the gate closes |
| Key backup | 32 mm brass key cylinder, computerised keys |
| Adapter | AD-12V, 12 V DC 2 A, 220 V AC input |
| Wi-Fi switch | TYP-12 Tuya Wi-Fi 1-channel relay switch, 2.4 GHz b/g/n with Bluetooth |
| Wi-Fi switch input | DC/AC 7 to 32 V, or USB 5 V |
| Remotes in the box | 2 brown remotes (RM-BR0243) |
| App | Smart Life, Android and iOS |
| Voice control | Alexa and Google Home |
| Inching setting | Keep Inching on at 1 second in the app |
| Warranty | 1 year |
| Suitable gates | SS steel, MS, aluminium and wooden gates (listing title) |
In the box
Frequently asked questions
Yes. The TYP-12 Wi-Fi switch works with the Smart Life app on Android and iOS, and with Alexa and Google Home. Use a 2.4 GHz Wi-Fi network.
Turn on Inching and set it to 1 second for better lock performance.
The RML-8K lock, an AD-12V 12 V 2 A adapter, a TYP-12 Wi-Fi switch and 2 RM-BR0243 brown remotes.
The AD-12V adapter gives 12 V DC at 2 A from a 220 V AC input. The listing says there is no warranty on the adapter.
The RML-8K has a 32 mm brass key cylinder with computerised keys, so you can open the gate from outside with a key.
No. Onsite installation is not included. The listing says no expert is needed for easy installation.
Yes. The listing says 1 year warranty.
Yes. The RML-8K has a self-locking latch that locks again as the gate closes.
It fixes on the inside face of a gate or door. The motor retracts the latch when you press a remote or use the app, and the latch locks again when the gate closes. A key cylinder gives a manual backup.
Rim locks mount on most metal and wooden gates and doors that open inward or outward. Check the lock dimensions and the opening direction listed in the product details.