Euro WiFi Smart Door Lock | Fingerprint Keypad for UPVC & Aluminium

Euro Tuya WiFi Smart Door Lock — Fingerprint, Keypad, Card & Key Access

Upgrade your home security with the JCSMARTS Euro Smart Door Lock (Model JCF3373) — a sleek, feature-packed digital lock designed for UPVC, aluminium, wooden, steel, and glass doors. Compatible with the Tuya Smart and TTlock apps, it integrates seamlessly with Amazon Alexa and Google Assistant for true hands-free smart home control.

With six flexible unlocking methods — fingerprint, password, IC card, mechanical key, Bluetooth, and WiFi app — you'll never be locked out, and you'll never need to fumble for keys again. The FPC semiconductor fingerprint sensor delivers fast, accurate recognition for authorised users while keeping your home secure.

Key Features

• 6 Unlock Methods: Fingerprint, password, IC card, key, Bluetooth app, and WiFi remote access
• Tuya & TTlock Compatible: Manage access, create temporary codes, and monitor entry from anywhere via smartphone
• Alexa & Google Assistant Ready: Use voice commands for hands-free locking and unlocking
• IP66 Weatherproof: Fully sealed against dust and rain — safe for exterior door installation
• Universal Euro Profile Fit: 92mm / 85mm / 72mm backsets; suits 99% of European mortise locks (2885, 3585, 4085, 5085, 6085, 7085 mortise sizes)
• Slim 31mm Body: Fits doors 38–60mm thick without modification
• Reversible Handle: Direction-adjustable handle suits left- and right-handed door configurations
• Durable Aluminium Alloy Construction: Polished black finish; corrosion-resistant and built to last
• Battery Powered: Runs on standard dry batteries — no electrician required
• Gateway Support: Extend connectivity across your smart home ecosystem via optional gateway
• CE Certified

Specifications

What's in the Box?

• 1 × Smart Door Lock (exterior & interior panel)
• Mechanical backup keys
• Mounting hardware & installation guide

Smart Security Resources

For guidance on home security best practices, visit the U.S. Cybersecurity & Infrastructure Security Agency or the U.S. Consumer Product Safety Commission (CPSC) for consumer product safety information.

Frequently Asked Questions

Q: What door types is this Euro smart lock compatible with?

A: This smart door lock is compatible with wooden doors, metal doors, steel doors, glass doors, stainless steel doors, aluminium doors, and UPVC doors with a standard Euro profile mortise. It fits 92mm, 85mm, and 72mm backsets and doors 38–60mm thick.

Q: Can I control this smart lock remotely when I'm away from home?

A: Yes! Via the Tuya Smart or TTlock app over WiFi, you can lock and unlock your door, issue temporary access codes for guests, and view entry logs from anywhere in the world using your smartphone.

Q: Does this lock work with Alexa or Google Assistant?

A: Absolutely. The JCSMARTS JCF3373 integrates with both Amazon Alexa and Google Assistant, allowing you to use voice commands to control your lock within your smart home setup.

Q: Is this lock suitable for outdoor installation?

A: Yes. The lock carries an IP66 weatherproof rating, meaning it is fully protected against dust ingress and powerful water jets, making it ideal for exterior door use in most weather conditions.

Q: What mortise sizes are available?

A: You can choose from 2885, 3585, 4085, 5085, 6085, and 7085 mortise sizes. Please measure your current door mortise before ordering to ensure a correct fit.

Q: What happens if the battery runs out?

A: The lock includes a mechanical key override, so you can always regain entry with the provided backup keys even if the battery is fully depleted. A low-battery warning alert via the app is also typically triggered before power is exhausted.