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IRONZON Fingerprint Door Handle for Bedrooms - 190F 3-in-1 Fingerprint Door Lock with Keypad, Fingerprint Door Knob for Bedroom with Key, Keyless Entry Door Handle - Silver
✅ In stock
D
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified May 19, 2026 2:54 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The retail sticker price has been slashed by 72% — a steep markdown from the official listing.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
6.07/28
Recent Value
0/22
Market Standing
8.21/20
Deal Strength
13/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
IRONZON Direct
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【3-in-1 Unlocking System】No more worrying about lost or forgotten keys. Your fingerprint is always with you and cannot be duplicated without permission. This smart door knob supports fingerprint (up to 50 users), passcodes (up to 100 users), and 2 backup keys for secure and flexible access.
✓【Privacy-Focused Design】All fingerprint and app data are stored locally only, with no cloud upload. When paired with the Tuya Gateway (ASIN: B0DBVDSG9M), you can enable remote control and unlocking via smartphone. Ideal for homes, apartments, offices, bedrooms, and garages.
✓【Easy Installation & Low Maintenance】Designed to fit standard U.S. doors, with a clear manual and installation template included. Compatible with both left- and right-handed doors. Alkaline batteries are recommended for stable performance.
✓【Convenient Keyless Access】Create temporary passcodes for guests, cleaners, delivery personnel, or Airbnb visitors. Codes expire automatically—no need to share physical keys. Backup options include mechanical keys, USB-C emergency power, and app access to prevent lockouts.
✓【Quick Mode Switching & Auto Lock】Easily switch between Privacy Mode and Passage Mode with a short press. Press and hold for 3 seconds to change lock modes. The lock automatically secures after 5–180 seconds, so your home stays protected.
⚙️ Specifications
Brand
IRONZON
Special Feature
Fingerprint
Lock Type
Biometric
Item dimensions L x W x H
6.3 x 2.7 x 2.7 inches
Style
model
Color
Silver
Number of Pieces
1
Included Components
Installation Hardware, Key
Item Weight
1.7 pounds
Model Name
191FSilver3in1
Manufacturer
IRONZON
