IP66 Waterproof Smart Rim Lock: Upgrade Your Outdoor Gate Without Drilling
Most smart locks are indoor-only. The SK-NT4 TTLock WiFi smart rim lock is built for the outdoors: IP66 waterproof, surface-mount, and works on wooden, steel, stainless steel, aluminum and brass gates.
Five Ways to Unlock
- Fingerprint – fast biometric on the front panel.
- Password – touch keypad with anti-peeping support.
- IC card – tap-to-unlock for family and staff.
- Mechanical key – hidden keyhole for emergencies.
- TTLock / Tuya App – WiFi remote unlock, e-key sharing, Alexa and Google voice control.
IP66 Waterproof for Outdoor Gates
The SK-NT4 carries an IP66 rating — it withstands heavy rain, dust and temperature swings. An optional waterproof cover adds extra protection for exposed gates. Unlike indoor mortise locks, it mounts on the surface of the door, so you don’t need to cut a mortise or modify the frame.
USB Emergency Charging
If the batteries run low, a Type-C USB port on the bottom lets you power the lock from a power bank — no need to call a locksmith or break the door. The double-sided design (inner knob + outer keypad) gives you secure inside exit and controlled outside entry.
Specifications
- Model: SK-NT4
- Unlock: Fingerprint / Password / IC card / Key / App
- App: TTLock / Tuya Smart
- Network: WiFi / BLE
- Waterproof: IP66 (optional cover)
- Voice: Alexa / Google Assistant
- Storage: Cloud + local SD card
- Door type: Wooden / Steel / Stainless / Aluminum / Brass
Getting Started
As an OEM/ODM manufacturer, we supply the SK-NT4 with custom logo and packaging options for distributors and project buyers. Contact us for samples, bulk pricing or OEM/ODM customization.
