Why IP67 Waterproofing Matters for Outdoor Locks
The IP (Ingress Protection) rating tells you exactly how well a device resists dust and water.
- The first digit (6) means total protection against dust — no particles can enter the lock mechanism.
- The second digit (7) means the lock can be submerged in up to 1 meter of water for 30 minutes without damage.
An IP67 waterproof smart door lock handles heavy rain, splashing water, and cleaning jets, making it ideal for exposed outdoor gates, courtyards, and building entrances. Without proper waterproofing, keypads corrode, fingerprint sensors fail, and circuit boards short-circuit — leading to expensive replacements and security gaps.
4-in-1 Access Control: Fingerprint, PIN, IC Card & Remote Unlock
A modern waterproof smart lock should offer multiple ways to get in. The K3W/K3FW smart door lock combines four access methods in one rugged body:
- Fingerprint Recognition — unlock in under a second with a registered fingerprint. No keys to lose, no codes to share.
- PIN Code — assign unique passcodes to family, staff, or tenants, and change them anytime.
- IC Card / RFID — ideal for frequent users such as employees or maintenance staff; tap and go.
- Remote Unlock — unlock from anywhere using the TTLOCK app, perfect for letting in a delivery driver or a guest while you are away.
This flexibility means you never get locked out, and you control exactly who can enter and when.
WiFi & Bluetooth Connectivity: Control Your Gate from Anywhere
Connectivity is what separates a smart lock from a simple electronic lock. The K3W/K3FW comes with both WiFi and Bluetooth:
- Remote unlocking via WiFi — open the gate from the office or another city.
- Temporary passwords — create time-limited codes for cleaners, repairmen, or short-term guests, and they expire automatically.
- Open records & cloud storage — review the full entry history anytime, backed up securely in the cloud.
- Bluetooth backup — even if the network is down, the lock still works via Bluetooth.
Whether you manage a single property or an entire building, remote access control saves time and improves security.
Built for Tough Environments: ABS Housing & Cloud Storage
Outdoor locks need to survive more than weather. The K3W/K3FW features a durable ABS/acrylic housing that resists impact, corrosion, and UV damage. Combined with IP67 sealing and cloud-based data storage, it is built for unattended, round-the-clock operation — from remote gatehouses to commercial access points.
Where to Install a Waterproof Smart Lock
This all-in-one waterproof access control system is widely used in:
- Outdoor courtyard gates and villa entrances
- Factory, warehouse, and workshop doors
- Apartment buildings and rental properties
- Equipment rooms, parking gates, and unattended facilities
Its one-piece body design makes installation straightforward on wood, steel, and aluminum doors.
OEM/ODM: Get Your Own Branded Smart Lock
Looking for a wholesale partner? As a professional smart lock manufacturer, we support OEM/ODM services:
- Custom branding and packaging
- Custom app and software configuration
- Flexible MOQ for bulk orders
- Factory-direct pricing
Whether you are a distributor, installer, or brand owner, we can tailor the lock to your market.
Frequently Asked Questions
Q: Can this lock be installed on an aluminum door?
A: Yes. The lock fits wood, steel, and aluminum doors with standard preparation.
Q: Does the remote unlock require a subscription?
A: No. Remote unlock works through the TTLOCK app with WiFi connectivity — no monthly fees.
Q: What happens if the network is down?
A: The lock continues to work with fingerprint, PIN, IC card, and Bluetooth access.
Q: Is OEM branding available?
A: Yes, we offer full OEM/ODM support including custom branding, packaging, and configurations.
Conclusion
A waterproof smart door lock is one of the smartest upgrades you can make for an outdoor gate or entrance. With IP67 protection, four unlock methods, and WiFi/Bluetooth remote control, the K3W/K3FW waterproof smart door lock delivers security, convenience, and durability — backed by a factory that supports OEM/ODM.
Ready to upgrade your outdoor access control? Contact our team for wholesale pricing, samples, and customization.