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  1. Smart Locks
  2. Level Bolt
Level Bolt
Level

Level Bolt

Model: C-L12U

$180 – $220

Invisible smart deadbolt that fits inside your existing lock. HomeKit, Matter, Alexa. No visible change to door.

AlexaGoogle HomeHomeKitSmartThingsMatter
2020batteryMatter Compatible
SpecsReview
CompatibilitySpecsFeaturesPros & ConsBuyDetailsRelated
CompatibilitySpecsFeaturesPros & ConsBuyDetailsRelated

The Level Bolt by Level is compatible with Apple HomeKit, Amazon Alexa, Google Home, Samsung SmartThings, Matter, and Home Assistant. It connects via Thread and Bluetooth. Street price ranges from $180 to $220. Explore detailed specifications, platform compatibility, and feature comparisons below.

Compatibility

Platform Compatibility

Alexa
Google Home
HomeKit
SmartThings
Matter
Home Assistant
IFTTT

Connectivity

WiFi
Zigbee
Z-Wave
Thread
Bluetooth
Bluetooth LE
Infrared

Specifications

Physical

Power Source
battery
Battery Type
CR2
Battery Life
1 year
Indoor/Outdoor
indoor

Smart Locks Specs

Keypad
No
Auto Lock
Yes
Lock Type
deadbolt retrofit
Ansi Grade
1
Invisible
Yes
Auto Unlock
Yes
Nfc Support
Yes
Fingerprint
No
Cycles Tested
1000000
Gearbox Stages
6
Backset Options
2-3/8", 2-3/4"
Bore Hole Diameter
2-1/8"
Min Door Thickness
1.75

Certifications & Warranty

Warranty
24 months
Certifications
ANSI Grade 1, FCC

Features

Energy Monitoring
Scheduling
Voice Control
Timer
Away Mode
Physical Button
LED Indicator
LED Customizable
OTA Updates
Local API
Compact Design

Pros & Cons

Pros

  • Completely invisible from outside
  • Keep your existing door hardware
  • ANSI Grade 1 security rating
  • Matter over Thread support
  • HomeKit compatible
  • 12+ month battery life
  • Works with Ring ecosystem

Cons

  • No built-in keypad (sold separately)
  • WiFi bridge sold separately for remote access
  • Premium price point
  • Requires Thread border router for Matter

Best For

Design-conscious homeownersRenters who cannot change hardwareApple HomeKit usersThose wanting invisible smart home tech

Setup Difficulty

Easy

Where to Buy

$180 – $220

Buy on AmazonManufacturer

Product Details

The Level Bolt is a revolutionary "invisible" smart lock that fits entirely inside your existing deadbolt, leaving no external evidence of smart home technology. It replaces only the internal components while keeping your existing exterior hardware. Uses a patent-pending 6-stage stainless steel gearbox for power and efficiency, delivering 12+ months of battery life from a single CR2 battery. ANSI Grade 1 certified and tested to 1,000,000 cycles. Supports HomeKit, Matter over Thread, Alexa, and Ring. Optional accessories include Level Connect WiFi bridge ($79) for remote access and Level Keypad ($79) for code entry.

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