November 2026
Combo-CN66 Electronic Lock for Metal Gate to Operate by Remote & Mobile App Silver Gold with Installation
Combo-CN66 is a gate lock kit for metal main gates that opens by remote or from your phone. It has the weatherproof RML-8K rim lock and a NavKar WiFi lock supply that pairs up to 20 remotes and adds up to 15 app members. It also works with Alexa and Google Home.
Specifications
| Lock: Model | RML-8K electronic rim lock |
|---|---|
| Lock: Body | Steel, weatherproof, silver finish |
| Lock: Latch | Self-locking latch |
| Lock: Key backup | 32 mm brass key cylinder with computerised keys, gold-coloured; 8 keys |
| Lock: Mounting | Inside face of a metal gate or door, strike on the frame |
| Supply: Model | NavKar WiFi lock supply |
| Supply: App | Smart Life (Tuya), Android and iOS |
| WiFi band | 2.4 GHz only, 5 GHz not supported |
| Voice control | Alexa and Google Home |
| Remotes in box | 3 |
| Maximum remotes | Up to 20 compatible remotes |
| App members | Up to 15 |
| Remote range | 80 to 100 m, depending on the area |
| Exit switch and door phone | Terminals SW and VDP (switch and door phone not included) |
In the box
Frequently asked questions
The RML-8K rim lock with 8 keys and fitting kit, the NavKar WiFi lock supply and remotes. The specification says 3 remotes are in the box.
Yes. The remotes talk to the receiver directly by radio, so they need no WiFi or internet.
2.4 GHz WiFi. 5 GHz is not supported.
80 to 100 m, depending on the area. Walls and metal near the receiver can reduce it.
Up to 20 compatible remotes and up to 15 app members.
The 32 mm brass key cylinder with computerised keys opens the gate from outside, and 8 keys are supplied.
Yes. A push-button exit switch or the door release output of a video door phone can be wired to the SW and VDP terminals. They are not included.
A trained electrician. Mounting on a metal gate may need a welded plate.
All prices include GST and shipping across India is free. Orders are prepaid only (UPI, cards, net banking). NavKar also gives free technical help on WhatsApp for setup questions.
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.