WASAI WS-20 Smart Door Lock | Fingerprint Password WiFi Keyless Entry – Silver

WASAI WS-20 — Effortless Entry, Every Single Day

No more digging for keys at the door. The WS-20 is a slim, handle-integrated smart lock built for modern homes, apartments, and rental properties. With its brushed stainless steel finish and compact 370×73×72mm profile, it blends seamlessly into any door while delivering rock-solid security powered by standard AA batteries — no charging required.

Compatible with Tuya Smart, TTlock App, Amazon Alexa, and Google Home for full smart home integration.

Technical Specifications

• Material: Stainless Steel
• Dimensions: 370MM × 73MM × 72MM
• Power Supply: 6V (4× AA Alkaline Battery) — no charging needed
• Working Humidity: 0%–90%
• Working Temperature: -20°C to 60°C (∔20°F to 140°F)
• Door Thickness: 35–55mm (1.4–2.2 inch)
• Storage Capacity: Fingerprint ×100 | Password ×100 | Card ×100

8 Ways to Unlock

• 👆 Fingerprint — 0.5s fast recognition
• 🔢 Password — 4–8 digit code
• 💳 IC Card / RFID
• 🔑 Mechanical Key — emergency backup
• 📱 APP Remote Unlock — open from anywhere
• 📶 Bluetooth
• 🌐 WiFi
• 🔌 USB Emergency Power

Smart Home Compatibility

Works with Tuya Smart · TTlock · TTlock WiFiBLE · TUYA Zigbee · Alexa · Google Home

Lock Body Size Options

• 40MM×388MM / 30MM×388MM
• 30MM×240MM
• 24MM×260MM
• 24MM×240MM

Perfect For

• 🏠 Home & Family
• 🏢 Office & Commercial
• 🏨 Hotel & Hospitality
• 💼 Rental & Airbnb Property
• 🏠 Apartment & Condo