NavKar Systems
RML-8K Electronic Rim Lock (Lock Only, 12V DC) for House Main Metal Door & Gate
RML-8K Electronic Rim Lock (Lock Only, 12V DC) for House Main Metal Door & Gate
Buying here, direct, gets you the same warranty and prices inclusive of GST, plus free setup help on call and WhatsApp.
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The NavKar Systems RML-8K is a weatherproof 12 V DC electronic rim lock for house main metal gates and doors. This listing is the lock only. Power supply and remotes are sold separately: pair it with the PSRM-01 remote lock supply (opens by remote, exit switch or video door phone) or the PSWF-01 Wi-Fi lock supply (adds Smart Life app, Alexa and Google Home), or choose a ready-made combo kit such as Combo-CN231 or Combo-CN111.
Highlights
- Weatherproof RML-8K rim lock. Steel lock body made for outdoor main gates. It mounts on the inside face of a metal gate or door, with a strike on the frame.
- Self-locking latch. The latch locks again by itself as the gate closes.
- Key backup. A 32 mm brass key cylinder with computerised keys opens the gate from outside during a power cut.
- Neat from the outside. Only the key cylinder shows on the outer face of the gate.
- Fitting kit included. Cylinder ring, mounting plate and screws come in the box.
In the box
1 x RML-8K electronic rim lock with strike, 8 keys, 1 x key cylinder, cylinder ring, mounting plate and fixing screws. Power supply, remotes, video door phone, exit switch, cable and installation are not included.
Good to know
- Mounting on a metal gate may need welding of a plate.
- Installation by a trained electrician is recommended.
Set up in minutes.
Three steps from the box to your open gate.
Watch it in action.
Wiring diagram.
Follow it exactly, or hand it to your electrician.
Specifications.
Remotes: 3 in the box, up to 20 compatible remotes
Locking: self-locking latch, locks again as the gate closes
Fitting: surface mount on metal gates and doors
Questions, answered.
NavKar Systems designs and supplies electronic locks and gate automation for Indian homes. Every kit is a matched set.
Watch RML-8K Electronic Door Lock for House Main Metal D working
Frequently asked questions
How does an electronic rim lock work?
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.
Will it fit my gate?
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.
What happens in a power cut?
Use the key to open the lock by hand. A battery backup power supply can be added to keep the remotes working.
Do prices include GST?
Yes. Yes. All prices are inclusive of GST, and NavKar Systems delivers across India.
Is technical support available?
Yes. Free technical support is available for installation and setup.
Wiring diagrams and manual download
The RML-8K rim lock runs on 12 V DC. Its two wires go to the LOCK terminals of a NavKar lock supply. Pick the diagram for the supply you use.
Wiring with the PSRM-01 Remote Lock Supply
Wiring with the PSWF-01 Wi-Fi Lock Supply
Terminal guide
| Terminal | What to connect |
|---|---|
| LOCK | The two wires of the RML-8K rim lock (12 V DC output) |
| SW | Exit switch: a normally open (NO) push button, optional |
| -VDP+ | Lock output of a video door phone outdoor station: - to -, + to +, optional |
| ADD | Press once, then press any key on the remote to pair it. The LED blinks to confirm |
| AC 230 V | Mains input, 50 Hz. Connect last, after all other wiring is done |
- Switch off mains power before wiring.
- Connect the lock wires to LOCK, the exit switch to SW and the video door phone, if used, to -VDP+.
- Mount the supply indoors on a dry wall, away from water and heat.
- Connect mains last, then pair your remotes with ADD or add the Wi-Fi supply in the Smart Life app.
Safety first. Complete all wiring before connecting to AC 230 V. Installation by a trained electrician is recommended.
Download the NavKar Electric Rim Lock Catalogue and User Manual (PDF, 21 pages) with kit selection, installation, wiring, remote pairing, Smart Life app set-up and troubleshooting.
Warranty terms: what is covered and what is not
Every NavKar Systems product carries a 1 year warranty from the date of purchase, with the bill. Please read these exclusions before you buy, so there are no surprises later.
- Lock coil: no warranty. The coil inside an electric lock is made to be energised for about one second. If the open button, exit switch or remote key is pressed and held for too long, the coil gets very hot and burns out. Many people press the button for too long, so coil failure is not covered by warranty. Press once, briefly.
- Power supply: no warranty for water damage or physical damage. The power supply (sold separately or in a kit) is for indoor use only. Water, rain, moisture, a fall, a crack or any other physical damage is not covered.
- All other manufacturing defects are covered for 1 year with the bill.
Want a complete set?
Two ready-made kits include this RML-8K lock: Combo-CN231 Electronic Door Lock + Power Supply with 3 Remotes (lock, PSRM-01 supply and 3 remotes) and Combo-CN111 Smart Electronic Rim Lock to Operate by Remote (3 Remotes) and Mobile App Using Wi-Fi (lock, PSWF-01 Wi-Fi supply and 3 remotes).
NavKar Systems RML-8K
Specifications
A weatherproof 12 V DC electronic rim lock for house main metal gates and doors. It has a self-locking latch and a brass key cylinder as backup. This pack is the lock only, without power supply or remotes.
| Voltage | 12 V DC |
|---|---|
| Lock body | Steel, weatherproof, for outdoor main gates |
| Latch | Self-locking, locks again as the gate closes |
| Key cylinder | 32 mm brass, computerised keys |
| Keys | 8 |
| Mounting | Inside face of metal gate or door, strike on frame |
| Fitting kit | Cylinder ring, mounting plate and screws |
| Not included | Power supply, remotes, video door phone, exit switch, cable, installation |
In the box
- 1 x RML-8K electronic rim lock with strike
- 8 x keys
- 1 x key cylinder
- Cylinder ring
- Mounting plate
- Fixing screws
Specifications from NavKar Systems' product details for this model. All prices include GST.
Frequently asked questions
Does this pack include a power supply or remotes?
No. It is the lock only. Power supply, remotes, video door phone, exit switch, cable and installation are not included.
Which power supply should I buy with it?
Pair it with the PSRM-01 remote lock supply, which opens by remote, exit switch or video door phone, or the PSWF-01 Wi-Fi lock supply for the Smart Life app, Alexa and Google Home.
Is there a ready-made combo?
Yes. NavKar lists combo kits such as Combo-CN231 and Combo-CN111.
What if there is a power cut?
The 32 mm brass key cylinder with computerised keys opens the gate from outside. 8 keys come in the box.
Which doors does it suit?
House main metal gates and doors. It mounts on the inside face of the gate, with the strike on the frame.
Will the gate lock itself?
Yes. The self-locking latch locks again by itself as the gate closes.
Is welding needed to fit it?
Mounting on a metal gate may need welding of a plate. Installation by a trained electrician is recommended.
How does an electronic rim lock work?
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.
Will it fit my gate?
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.
Is technical support available?
Yes. Free technical support is available for installation and setup.
