Residential Locksmith & Security
Complete Home Security Solutions
From locks & keys to cameras, alarms, & safes, Frederick Lock & Key helps homeowners keep their families & belongings safe & secure. Serving customers nationwide since 1970.
Residential Locks & Keys
Keep your home secure with professional lock installation, rekeying, & key service.
Lock Installation
Lock Rekeying
Lock Repair
Key Duplication
High-Security Locks
Deadbolt Installation
Door Hardware
Quality handlesets, deadbolts, & hardware installed for security & curb appeal.
Handlesets
Deadbolts
Smart Locks
Door Closers
Hinges & Repairs
Weather Stripping
Home Video Surveillance
Keep an eye on what matters most with smart home security cameras.
Indoor Cameras
Outdoor Cameras
Doorbell Cameras
Night Vision
Remote Viewing
Cloud Storage
Keyless Entry & Access
Convenient, secure home access without fumbling for keys.
Smart Locks
Keypad Entry
Key Fobs
Mobile Access
Remote Unlock
Guest Access
Home Alarms & Sensors
Protect your home around the clock with a custom alarm system.
Intrusion Alarms
Motion Detectors
Door & Window Sensors
Glass Break Detectors
Panic Buttons
Smoke & CO Sensors
Home Monitoring
Stay connected to your home’s security from anywhere, day or night.
24/7 Monitoring
Mobile Alerts
Motion Detection
Remote Arm / Disarm
Event History
Multi-Sensor Monitoring
Home Safes & Vaults
Protect your most valuable possessions with a professionally installed safe.
Safe Sales
Professional Installation
Safe Opening
Combination Changes
Lock Replacement
Fireproof Safes
Protect Your Home
Tell us what your home needs & we’ll get right back to you by email — no phone tag.