Keyless Entry Door Knob Smart Keypad Door Lock with Code Zinc Alloy
$80.98
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Keyless Entry Door Knob Smart Keypad Door Lock with Code Zinc Alloy
$80.98
Product Details
- Color:ST-81 Black
- Item Dimensions:2.83 x 5.12 x 5.12 inches
- Item Weight:3.2 pounds
- Control Method:Touch
- Included Components:Exterior Assembly with keypad *1、Interior Assembly with knob*1、Latch (adjustable for 2-3/8"" or 2-3/4"" backset) *1、Strike plate *1、Strike box *1、Physical backup keys*2、Interior assembly mounting screws M4.0*45 3PCS、Latch/strike screws M4.0*20 4PCS、Knob screws M3.0*10 3PCS、Spare screw set (1 knob screw + 1 interior assembly screw) *1、Drilling template paper *1、User manual *1
- Number of Items:1
- Unit Count:1 Count
- Model Name:ST-81 Black
- Model Number:ST-81
- Shape:Rectangular
- Number of Packs:1
- Item Highlight:Type-C Temporary Power Supply 20 User codes Vacation One-time Passage Mode Anti-peep Key Backup Fits Standard US Doors.
- Lock Type:Keypad
- Style Name:This smart lock is designed to match the most popular exterior door styles in American homes today. The matte black finish pairs perfectly with black-framed windows, dark porch lanterns, and oil-rubbe…
- Material Type:Zinc
- Finish Types:Polished
About this item
- Advanced DurabilityHeavy-duty zinc alloy built to endure 250,000+ cycles test (ANSI Grade 3). 13+ month 9V battery life with low-power alerts. Battery not included.
- Vacation Mode + Rekey + Silent Mode Vacation mode limits entry to programming code and key only. Rekey lets you change the cylinder to match a new key (Kw1 keyway)—professional locksmith and specialized tools required, not a DIY task. Silent mode turns off all beeps.
- Security + DIY Install Keypad locks out for 1 minute after 5 failed attempts. Low-battery alert reminds you to replace the 9V battery. Fits doors 1.37″–2.17″ thick, 2-3/8″ or 2-3/4″ backset, with a 2-1/8″ (54mm) door hole，installs in 15 minutes with just a screwdriver.
- Keyless & Key Access for All Manage access for the whole family with up to 20 customizable user codes (4-8 digits). Assign permanent codes for family members, temporary codes for guests, or a single-use code for service personnel. For added peace of mind, the lock also includes 2 physical keys and a 6-digit Programming Code for complete control, even in Vacation Mode .
- Auto-Lock + Passage Mode Auto-locks in 5 seconds (adjustable 2–99s). Press the top two buttons on the interior assembly to switch to Passage Mode—free entry with just a knob turn from outside. Perfect for gatherings or hands-free access.