trendifyhub
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ZL54CJ Square Smartwatch Women BT Call Heart Rate Sport Mode Fitness Tracker Waterproof Smart Watch Men For IOS Android
Free Shipping 
30-day returns even after installation 
1-Year Warranty 
Secure Checkout
- ✅ Fast & Secure
- ✅ Easy Setup
- ✅ Limited Stock!
Customize Your Smart Lock
Technology
Key Options
Functionality
Finish
1-Year Protection Plan Included 🛡️
🔒 Product Details
- ✔ 8-in-1 Unlock Options: Fingerprint, Face ID, Passcode, IC Card, Mechanical Key, Mobile App (Tuya SmartLife), Remote Access, Video Intercom, Palm Vein Unlock
- ✔ Video Intercom: Built-in camera lets you see & talk to visitors from your phone before granting access
- ✔ Advanced Security: Class C lock cylinder, anti-peep password entry, auto-lock & intrusion alarm
- ✔ Smart Connectivity: WiFi-enabled with Tuya SmartLife app for control, monitoring, guest codes & activity logs
- ✔ Strong Build: Aluminum alloy + ABS, 6068 mortise (240×24mm)
- ✔ Water & Dust Resistant: IP-rated design for everyday use (rain/splash-proof)
- ✔ Rechargeable Battery: Long-life lithium-ion with emergency USB power backup
- ✔ Easy DIY Install: Fits doors 40–110mm thick, standard tool installation
📦 In the Box
- • Mortise lock body (6068 / 240×24mm)
- • ICU card(s)
- • Handles, strike plate & screws
- • Backup mechanical keys
- • Rechargeable lithium-ion battery
- • Warranty card (12-Month TRENDIFY™ Protection)
- • Printed installation guide
- • Tuya SmartLife app (free download on App Store & Google Play)
- • Video intercom unit
- • 📩 Bonus: Video installation guide (sent to your email after purchase)
🚚 Shipping & Returns / Warranty
All orders are processed and shipped within 24hrs. Delivery time varies by region (1-3 ,3–6 business days average U.S.A Only)Tracking included.
Return & Warranty
We offer a 30-day return for defective or damaged items.
Eligibility:
- If your lock arrives damaged or not working, contact us within 48 hours of delivery.
- We may request a short video to help our support team verify the issue.
- Replacements are sent at no extra cost.
We offer a 30-day return window, including for installed items, as long as the product is not damaged or misused.
To read the full details, please see our official Return Policy here:
View Full 30-Day Return Policy
Warranty:
- ✅ 12-Month Free Protection for manufacturer defects (sensor, keypad, battery, PCB, motor).
- ⚠ Cosmetic damage or misuse is not covered.
- 🛠 If you experience any issue, contact us within 12 months for free part replacement or a full replacement if the item cannot be repaired.
💧 IP65 Water-Resistance Certification
Certified IP65 Water-Resistant
The TRENDIFY™ Smart Lock is IP65 Certified, designed to withstand rain, splashes, and low-pressure water jets for reliable outdoor use. View official certificate.
📲 Tuya SmartLife App
Control your lock from anywhere with the official Tuya SmartLife App — manage access, view logs, and connect multiple devices easily.
Download the App:
🛡️ Warranty & Certifications
✅ Buy With Confidence
Every TRENDIFY™ Smart Lock includes a 12-Month Warranty Card inside the box. Your purchase is protected from day one — no risks, no surprises.
12-Month Warranty
CE & ROHS Certified
Fast & Secure Shipping
TRENDIFY™ Support
🔐 TRENDIFY™ Smart Lock — Live Demo Videos
Tap any option below to watch real-life smart-lock demos. 🎥
🔒 Smart Lock In Action — 8 Unlock Methods + Warranty & Installation
🎥 Card & Fingerprint Unlock — Fast, Secure & Smooth
📱 Video Intercom & App Unlock — Remote Access & Live Control
✋ Palm Vein & Face ID — Advanced Biometric Recognition
📚 Frequently Asked Questions
Click any question below to view the answer. Our team is ready to help if you need more info. 👇
Will this fit my door?
Door thickness: 35–55mm (1.38–2.17").
Send photo + measurements via WhatsApp to confirm.
Unlock methods?
Need Wi-Fi?
Which app?
Water resistant?
Battery & power?
What’s included?
Bonus: Video installation guide sent via email.
Installation help?
Need help? Message WhatsApp Support.
Shipping time?
Warranty?
Full terms: Warranty & Claims.
Payment safety?
SSL-encrypted. Learn more: Payment Protection.
💬 Contact support
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