2026 Comparison
Alllock vs Sentry Locksmiths
Compare a security-focused digital lock and safe specialist with a national 24/7 locksmith franchise for smart lock installation and general locksmith services.
Winner
Sentry Locksmiths
Best overall option once average cost, coverage, and support reputation are weighed together.
Average Gap
$160
Difference in average pricing across overlapping locksmith services.
Market Range
$85 - $1,200
The full low-to-high range across both providers.
Perth, WA · Est. 2009
From
$155
Average
$376
Coverage
5 areas
Best for: Homeowners wanting smart lock upgrades, safe opening, or a comprehensive security audit with restricted key systems.
Review AlllockSydney, NSW · Est. 2004
From
$85
Average
$216
Coverage
7 areas
Best for: Homeowners wanting a reliable 24/7 national locksmith with consistent pricing and warranty support.
Review Sentry LocksmithsSide-by-Side Price Comparison
Compare overlapping service types directly so the right price anchor is clear before you request quotes.
| Service | Alllock | Sentry Locksmiths | Difference |
|---|---|---|---|
| Smart Lock Install | $340 | $350 | -$10 |
| Master Key System | $660 | N/A | - |
| Safe Opening | $268 | N/A | - |
| Lock Change (Deadbolt) | $235 | $245 | -$10 |
| Emergency Lockout (House) | N/A | $140 | - |
| Lock Rekey (per lock) | N/A | $130 | - |
Pros & Cons
Alllock
Pros
- ✓Strong smart lock and digital security expertise
- ✓Specialist safe servicing and opening capability
- ✓Excellent WA coverage including regional areas
Cons
- ✗More limited coverage on east coast
- ✗Higher pricing for specialist digital and safe work
Sentry Locksmiths
WinnerPros
- ✓24/7 emergency callout across all metro areas
- ✓Standardised pricing with upfront quotes
- ✓Wide range of lock brands stocked on the van
Cons
- ✗Franchise quality can vary between regions
- ✗Slightly premium pricing compared to independent locksmiths
Bottom Line
Verdict
Alllock brings deeper smart lock and safe expertise, while Sentry Locksmiths offers broader national coverage and consistent 24/7 emergency availability across all metro areas.
Choose Alllock for smart lock upgrades, safe opening, or a comprehensive security audit. Choose Sentry Locksmiths for a reliable national brand with 24/7 emergency callout coverage.
Comparison FAQ
Sentry Locksmiths is cheaper on average in this comparison, but the real answer depends on whether you need an emergency lockout, standard lock change, smart lock installation, or a high-security master key system.
Service type, time of day, lock grade, number of locks, and whether hardware is included usually affect the total cost more than a blended average across all services. Always confirm callout fees and after-hours surcharges upfront.
Choose Alllock for smart lock upgrades, safe opening, or a comprehensive security audit. Choose Sentry Locksmiths for a reliable national brand with 24/7 emergency callout coverage.