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Smart Door Knob Fingerprint Door Lock 4-in-1 Keyless Entry (Fingerprint/App/Code/Key) with Auto-Lock Easy Install for Home/Bedroom/Office-Silver
Limited time offer, ends 09/25 By MiniJoyBelle Tech
- 4-in-1 Smart Door Knob with Lock Enjoy ultimate flexibility with 4 unlocking methods: fingerprint (99% recognition rate), Tuya app control, anti-peeping keypad, and 2 emergency keys. Perfect for families with kids/elders - store up to 100 fingerprints/codes/cards. Military-Grade Local Data Storage Your biometric data stays 100% offline in the door handle's encrypted chip - zero cloud vulnerabilities. Rest easy knowing hackers can't access your fingerprint/password details, ideal for security-conscious homeowners. Silent Auto-Lock & Low Maintenance Auto-locks securely 5s after closing. Night owl friendly: Enable silent mode to avoid disturbances and use C-port emergency power when batteries run low. 0.5s Lightning-Fast Access Advanced biometric tech recognizes fingerprints in 0.5 seconds - faster than pulling out keys. Easy Installation No drilling/wiring! This fingerprint door knob fits 1.18"-1.97" thick wooden doors (left/right swing). Comes with video tutorials and all tools - even tech novices can install it during a coffee break
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4-in-1 Smart Door Knob with Lock Enjoy ultimate flexibility with 4 unlocking methods: fingerprint (99% recognition rate), Tuya app control, anti-peeping keypad, and 2 emergency keys. Perfect for families with kids/elders - store up to 100 fingerprints/codes/cards. Military-Grade Local Data Storage Your biometric data stays 100% offline in the door handle's encrypted chip - zero cloud vulnerabilities. Rest easy knowing hackers can't access your fingerprint/password details, ideal for security-conscious homeowners. Silent Auto-Lock & Low Maintenance Auto-locks securely 5s after closing.
Night owl friendly: Enable silent mode to avoid disturbances and use C-port emergency power when batteries run low. 0.5 s Lightning-Fast Access Advanced biometric tech recognizes fingerprints in 0.5 seconds - faster than pulling out keys. Easy Installation No drilling/wiring! This fingerprint door knob fits 1.18" - 1.97" thick wooden doors (left/right swing). Comes with video tutorials and all tools - even tech novices can install it during a coffee break
Night owl friendly: Enable silent mode to avoid disturbances and use C-port emergency power when batteries run low. 0.5 s Lightning-Fast Access Advanced biometric tech recognizes fingerprints in 0.5 seconds - faster than pulling out keys. Easy Installation No drilling/wiring! This fingerprint door knob fits 1.18" - 1.97" thick wooden doors (left/right swing). Comes with video tutorials and all tools - even tech novices can install it during a coffee break
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by MiniJoyBelle Tech Return Policy
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