IRONZON 191Y 4-in-1 Smart Fingerprint Door Handle with App Control
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- 【4-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), app control (gateway required for WiFi), 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.
- 【Complete Set & Support】Includes all components for installation—no extra tools needed. Comes with a quick guide and manual for fast setup. Backed by one-year technical support for a smooth and reliable experience.
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Estimated shipping
Select a product to estimate shipping.Looking for a more secure and convenient way to enter your home? The IRONZON 191Y Smart Fingerprint Door Handle offers a keyless entry solution that’s both reliable and easy to use. This smart door knob combines multiple access methods for peace of mind and flexibility.
Key Highlights
- Secure & Versatile Access: Utilize fingerprint recognition (up to 50 users), passcodes (up to 100 users), and backup keys for multiple access options.
- Privacy Protected: Data is stored locally, without cloud uploads, ensuring your personal information remains secure.
- Remote Control: With a compatible Tuya Gateway, control and unlock your door remotely via a smartphone app.
- Easy Installation: Designed for straightforward installation on standard U.S. doors, with included instructions and a template.
- Temporary Passcodes: Create temporary passcodes for guests or service providers.
Useful Facts
- Brand: IRONZON
- Lock Type: Biometric
- Dimensions: 6.1 x 2.5 x 2.5 inches
- Material: Alloy Steel
- Warranty: 12-month exchange policy, 24/7 customer service, 30-day return policy
Good Fit For
- Homes and Apartments
- Offices
- Bedrooms
- Garages
- Any space where keyless entry is desired
Product details



| Main Specification | |
|---|---|
| 包含的组成部分 | 密钥 or Smart Fingerprint Door Handle Set |
| 特殊特性 | 反窥探密码 or 自动锁定 or 后键盘 or 重置时 |
| 制造商 | 印度尼西亚 |
| 单位数 | 1 计数 |
| 锁定类型 | 生物测量 |
| 项目维度L x W x H | 6.1 x 2.5 x 2.5 inches |
| 控制方法 | 应用 |
| 品牌 | 印度尼西亚 |
| 刚果爱国者联盟 | 717235798595 |
| 项目数 | 页:1 |
| 型号名称 | IRONZON 191YB 4-in-1 Smart Door Handle |
| 块数 | 页:1 |
| 材料 | 合金钢 |
| 颜色 | 黑色 |
| 项目重量 | 5.28盎司(5.28盎司) |
| Product information | |
| 包装数量 | 页:1 |
| Technical Details | |
| Material | Metal |
| Special Feature | Auto-Lock |
| 制造商部分编号 | LOC191YBUSIR |
| 材料类型 | 合金钢 |
| 连接协议 | 蓝牙 |
| Brand | Ironzon |
| Item details | |
| 型号 | IRONZON 191YB 4-in-1 Smart Door Handle |
| 制造商保证金说明 | 12-month exchange policy, 24/7 customer service, 30-day return policy |
| Style | |
| 完成类型 | 已剥离 |
| Measurements | |
| 项目尺寸 | 6.1 x 2.5 x 2.5 inches |
| Features & Specs | |
| 其他特征 | 自动锁定 or 重置时 or 反窥探密码 or 后键盘 |
| Others | |
| 项目重点 | 单塔隐私模式设置 or Keyless Bedroom Door Knob Smart Door Lock with Keypad or Auto-Lock Easy to Install - Black |
| 产品类型 | 门把手 |
| 锁定密钥系统 | 密钥类似 |





