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- Best overall: Medify MA-112 Air Purifier
- Best budget: Medify MA-25 Air Purifier
- Best premium: August Smart Lock Pro (3rd Generation) with August Connect Wi-Fi Bridge
- Best for remote lock access: August Connect Wi-Fi Bridge
- Medify MA-112 Air Purifier is a high-capacity air purifier; August Connect Wi-Fi Bridge is a smart-lock networking accessory, so the two serve different needs.
- Medify MA-112 Air Purifier lists a CADR of 950 and coverage up to 5,000 square feet per hour.
- August Connect Wi-Fi Bridge links compatible August smart locks to Wi-Fi and works on the 2.4 GHz band.
- Medify MA-40 Air Purifier and August Wi-Fi Smart Lock (4th Generation) are practical alternatives for shoppers who need a different size or setup.
- Compare room coverage, lock compatibility and network requirements before choosing a Black Friday 2026 purchase.
The Medify MA-112 Air Purifier and August Connect Wi-Fi Bridge are not competing versions of the same product: one cleans indoor air, while the other connects a compatible smart lock to Wi-Fi. We researched and compared specs, reviews and owner feedback to make the difference easy to see for Black Friday 2026 shoppers. The Medify MA-112 stands out for large-area air cleaning, with a listed CADR of 950 and coverage up to 5,000 square feet per hour. The August Connect Wi-Fi Bridge is the relevant pick when an August lock needs remote connectivity.
For shoppers comparing both by name, the best choice depends on the problem at home, not a shared spec sheet. Choose a Medify purifier for particle filtration and room coverage; choose August Connect Wi-Fi Bridge for compatible-lock connectivity. Our guide also compares five Medify purifier models and two August smart-lock options, so the Best bet is clear whether you are refreshing a room or building a connected entryway.
How We Picked
- Compared manufacturer-listed specifications, including CADR, stated coverage, network band and power requirements.
- Reviewed owner-feedback themes about room sizing, filter upkeep, lock compatibility and setup needs.
- Separated air purifiers from smart-lock accessories instead of presenting unlike products as direct substitutes.
- Prioritized products with a clear use case and identifiable model or generation.
- Considered how each pick fits common Black Friday 2026 shopping goals, without relying on price claims.
Comparison Table
| Product | Best for | Primary spec | Coverage or link range | Connectivity or filtration |
|---|---|---|---|---|
| Medify MA-112 Air Purifier | Large rooms | CADR 950 | Up to 5,000 sq ft per hour | H13 True HEPA |
| August Connect Wi-Fi Bridge | Compatible August locks | 2.4 GHz Wi-Fi | Up to 15 ft from lock | Remote lock connectivity |
| Medify MA-40 Air Purifier | Medium and larger rooms | CADR 400 | Up to 1,600 sq ft per hour | H13 True HEPA |
| Medify MA-50 Air Purifier | Everyday home rooms | 4 fan speeds | Up to 1,100 sq ft per hour | H13 True HEPA |
| Medify MA-25 Air Purifier | Bedrooms and smaller rooms | 3 fan speeds | Up to 500 sq ft per hour | H13 True HEPA |
| Medify MA-14 Air Purifier | Small rooms | 3 fan speeds | Compact design | H13 True HEPA |
| August Wi-Fi Smart Lock (4th Generation) | Smart-lock upgrade | 4 AA batteries | Built-in Wi-Fi | No separate bridge required |
| August Smart Lock Pro (3rd Generation) with August Connect Wi-Fi Bridge | Connected-lock bundle | 3rd-generation lock | Bridge included | Z-Wave Plus |
Best Picks Reviewed
#1 · Top pick
Medify MA-112 Air Purifier
The Medify MA-112 Air Purifier is the best large-room pick for households prioritizing high-capacity filtration, with a listed CADR of 950.
Best for: Large rooms and open-plan spaces
- CADR
- 950
- Listed coverage
- Up to 5,000 sq ft per hour
- Filter rating
- H13 True HEPA
- Fan speeds
- 4
- High listed CADR for faster air circulation
- H13 True HEPA filtration
- Designed for large spaces
- Large footprint and filter upkeep suit shoppers ready for a full-size purifier
Is the Medify MA-112 Air Purifier worth buying on Black Friday 2026?
The Medify MA-112 Air Purifier is worth considering for a large room that needs substantial air-cleaning capacity. The Medify MA-112 Air Purifier's listed CADR of 950 and H13 True HEPA filtration are the main reasons to shortlist it; confirm the room size and replacement-filter needs first.
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#2
August Connect Wi-Fi Bridge
The August Connect Wi-Fi Bridge is the best remote-access add-on for owners of compatible August smart locks, using a 2.4 GHz Wi-Fi connection.
Best for: Compatible August lock owners
- Wi-Fi band
- 2.4 GHz
- Recommended lock distance
- Up to 15 ft
- Purpose
- Connects compatible August locks to Wi-Fi
- Adds remote connectivity to compatible locks
- Small plug-in bridge
- Designed for the August smart-lock ecosystem
- Not an air purifier or a standalone smart lock
Is the August Connect Wi-Fi Bridge worth buying on Black Friday 2026?
The August Connect Wi-Fi Bridge is worth considering when a compatible August lock needs Wi-Fi connectivity for remote features. Check lock compatibility, 2.4 GHz network availability and the recommended 15-foot placement before buying; the bridge does not replace the lock itself.
See today’s Black Friday price on Amazon
#3
Medify MA-40 Air Purifier
The Medify MA-40 Air Purifier is the best mid-size alternative for shoppers seeking H13 filtration and a listed CADR of 400.
Best for: Medium and larger rooms
- CADR
- 400
- Listed coverage
- Up to 1,600 sq ft per hour
- Filter rating
- H13 True HEPA
- Fan speeds
- 4
- More compact alternative to the MA-112
- H13 True HEPA filtration
- Four fan-speed settings
- Lower listed CADR than the Medify MA-112 Air Purifier
Is the Medify MA-40 Air Purifier worth buying on Black Friday 2026?
The Medify MA-40 Air Purifier is worth considering for shoppers who want a capable purifier without choosing the largest model. A listed CADR of 400 and H13 True HEPA filtration define its appeal; match its stated coverage to the room before deciding.
See today’s Black Friday price on Amazon
#4
Medify MA-50 Air Purifier
The Medify MA-50 Air Purifier is the best balanced-size option for shoppers who want H13 filtration and listed coverage up to 1,100 square feet per hour.
Best for: Everyday home rooms
- Listed coverage
- Up to 1,100 sq ft per hour
- Filter rating
- H13 True HEPA
- Fan speeds
- 4
- H13 True HEPA filtration
- Four fan-speed settings
- Alternative to the larger MA-112 model
- Listed coverage is below the MA-112 and MA-40 models
Is the Medify MA-50 Air Purifier worth buying on Black Friday 2026?
The Medify MA-50 Air Purifier is worth considering for a home room that fits its listed coverage of up to 1,100 square feet per hour. H13 True HEPA filtration and four fan speeds are useful headline features; check the manufacturer’s room-sizing guidance.
See today’s Black Friday price on Amazon
#5
Medify MA-25 Air Purifier
The Medify MA-25 Air Purifier is the best compact-room choice for shoppers seeking a smaller Medify model with a listed coverage rate of 500 square feet per hour.
Best for: Bedrooms and smaller rooms
- Listed coverage
- Up to 500 sq ft per hour
- Filter rating
- H13 True HEPA
- Fan speeds
- 3
- Smaller-room option in the Medify range
- H13 True HEPA filtration
- Three fan-speed settings
- Not intended to match the large-room capacity of the MA-112
Is the Medify MA-25 Air Purifier worth buying on Black Friday 2026?
The Medify MA-25 Air Purifier is worth considering for a bedroom or smaller room that suits its listed coverage. The Medify MA-25 Air Purifier's H13 True HEPA filtration and compact-room positioning make it a practical alternative to larger Medify models; verify the room-size guidance for your layout.
See today’s Black Friday price on Amazon
#6
Medify MA-14 Air Purifier
The Medify MA-14 Air Purifier is the best small-space pick for shoppers seeking a compact purifier with H13 True HEPA filtration and 3 fan speeds.
Best for: Small rooms and personal spaces
- Filter rating
- H13 True HEPA
- Fan speeds
- 3
- Design
- Compact air purifier
- Compact format
- H13 True HEPA filtration
- Three fan-speed settings
- Small-space focus is not a substitute for the MA-112 in large rooms
Is the Medify MA-14 Air Purifier worth buying on Black Friday 2026?
The Medify MA-14 Air Purifier is worth considering for a small room or personal space where a compact footprint matters. H13 True HEPA filtration and three fan speeds are its key features; choose a larger Medify model when the room needs greater coverage.
See today’s Black Friday price on Amazon
#7
August Wi-Fi Smart Lock (4th Generation)
The August Wi-Fi Smart Lock (4th Generation) is the best August option for shoppers who want a smart lock with built-in Wi-Fi instead of a separate bridge.
Best for: Smart-lock upgrades without a separate bridge
- Wi-Fi
- Built-in
- Battery type
- 4 AA batteries
- Generation
- 4th
- Built-in Wi-Fi removes the need for a separate bridge
- Designed to fit over a compatible existing deadbolt
- August smart-lock features in one device
- Confirm door and deadbolt compatibility before purchase
Is the August Wi-Fi Smart Lock (4th Generation) worth buying on Black Friday 2026?
The August Wi-Fi Smart Lock (4th Generation) is worth considering for shoppers upgrading a compatible deadbolt who want Wi-Fi built into the lock. Four AA batteries power the device, and its built-in connectivity avoids adding an August Connect Wi-Fi Bridge.
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#8
August Smart Lock Pro (3rd Generation) with August Connect Wi-Fi Bridge
The August Smart Lock Pro (3rd Generation) with August Connect Wi-Fi Bridge is the best connected-lock bundle for shoppers who want a Pro lock and included remote connectivity.
Best for: August lock buyers who want a bridge bundle
- Lock generation
- 3rd
- Bridge
- August Connect Wi-Fi Bridge included
- Smart-home protocol
- Z-Wave Plus
- Pairs the lock and bridge in one package
- Z-Wave Plus support
- Remote access through the included bridge
- Check smart-home platform and lock compatibility before purchase
Is the August Smart Lock Pro (3rd Generation) with August Connect Wi-Fi Bridge worth buying on Black Friday 2026?
The August Smart Lock Pro (3rd Generation) with August Connect Wi-Fi Bridge is worth considering for shoppers who need both a compatible August lock and a bridge. Z-Wave Plus support and the included bridge are the main distinctions; confirm the full system fits your home.
See today’s Black Friday price on Amazon
Are the Medify MA-112 and August Connect Wi-Fi Bridge comparable?
The Medify MA-112 Air Purifier cleans indoor air; the August Connect Wi-Fi Bridge connects a compatible August smart lock to 2.4 GHz Wi-Fi. The products serve different needs and are not substitutes.
Choose the Medify MA-112 Air Purifier for large-space air cleaning and H13 True HEPA filtration. Choose the August Connect Wi-Fi Bridge to add remote connectivity to a compatible lock. For a new lock and bridge, compare the August Smart Lock Pro (3rd Generation) with August Connect Wi-Fi Bridge.
Which Medify air purifier is right for your room?
The Medify MA-112 Air Purifier lists coverage up to 5,000 square feet per hour and CADR 950. The Medify MA-40 Air Purifier lists coverage up to 1,600 square feet per hour and CADR 400; the Medify MA-50 Air Purifier lists up to 1,100 square feet per hour.
For smaller rooms, compare the Medify MA-25 Air Purifier, listed for up to 500 square feet per hour, with the compact Medify MA-14 Air Purifier. Room layout, ceiling height, open doorways and speed setting affect coverage, so use manufacturer figures as a starting point.
What does the August Connect Wi-Fi Bridge do?
The August Connect Wi-Fi Bridge connects a compatible August smart lock to 2.4 GHz Wi-Fi. The recommended placement is up to 15 feet from the lock. The bridge is an accessory and does not lock or unlock a door by itself.
Before buying, confirm the lock model, network band and outlet location. The August Wi-Fi Smart Lock (4th Generation) has built-in Wi-Fi; the August Smart Lock Pro (3rd Generation) can be paired with August Connect Wi-Fi Bridge.
Should I choose a purifier or a smart-lock product?
Choose the Medify MA-112 Air Purifier for indoor-air cleaning or the August Connect Wi-Fi Bridge for smart-lock connectivity. Compare Medify coverage, filtration and replacement filters for air cleaning. For a connected lock, check the lock model and whether it requires a separate bridge.
What should Black Friday 2026 shoppers compare?
Compare the Medify MA-112 Air Purifier by room coverage, CADR, filter type and replacement-filter availability. Check noise preferences and placement as well.
For the August Connect Wi-Fi Bridge, verify lock compatibility, 2.4 GHz Wi-Fi and bridge placement. Buyers considering the August Wi-Fi Smart Lock (4th Generation) should also check door fit and battery requirements.
Buying Guide
Match purifier coverage to the room
The Medify MA-112 Air Purifier lists coverage up to 5,000 square feet per hour; the Medify MA-25 Air Purifier lists up to 500. Measure the room and check manufacturer guidance.
Check filtration and upkeep
Medify MA-112 Air Purifier and Medify MA-40 Air Purifier use H13 True HEPA filtration. Check replacement-filter availability and care requirements.
Verify August lock compatibility
August Connect Wi-Fi Bridge requires a compatible August lock. Identify the lock model and check manufacturer compatibility guidance before buying.
Confirm network and placement
August Connect Wi-Fi Bridge uses 2.4 GHz Wi-Fi and has a recommended placement up to 15 feet from the lock. Check signal strength and outlet location.
Compare the full setup for Black Friday 2026
The Medify MA-112 Air Purifier requires a suitable room and replacement-filter plan. An August smart-lock setup requires a compatible lock, network and, in some cases, a bridge.
FAQ
What is the difference between Medify MA-112 and August Connect Wi-Fi Bridge?
The Medify MA-112 Air Purifier cleans indoor air and lists CADR 950 with H13 True HEPA filtration. August Connect Wi-Fi Bridge connects a compatible August smart lock to 2.4 GHz Wi-Fi. The products have different jobs, so choose based on whether you need air cleaning or lock connectivity.
Does August Connect Wi-Fi Bridge work with every August lock?
August Connect Wi-Fi Bridge is intended for compatible August smart locks, not every lock on the market. Check the exact lock model against August’s compatibility information before purchase. Shoppers choosing a new device can compare the August Wi-Fi Smart Lock (4th Generation), which includes built-in Wi-Fi.
How large a room can the Medify MA-112 Air Purifier cover?
Medify lists the Medify MA-112 Air Purifier for coverage up to 5,000 square feet per hour and a CADR of 950. Use those figures as a sizing reference, then check the manufacturer’s room guidance and consider the room’s layout, ceiling height and desired cleaning speed.
Does the August Wi-Fi Smart Lock (4th Generation) need a bridge?
The August Wi-Fi Smart Lock (4th Generation) has built-in Wi-Fi, so its design does not require a separate August Connect Wi-Fi Bridge for Wi-Fi connectivity. Check door compatibility and the model’s current setup requirements before buying, especially when replacing an existing deadbolt.
Which Medify air purifier is best for a smaller room?
The Medify MA-25 Air Purifier lists coverage up to 500 square feet per hour, making it a smaller-room option in this comparison. The compact Medify MA-14 Air Purifier is another choice for a personal space. Compare the room dimensions with each model’s manufacturer guidance.
What should I check before buying an August Connect Wi-Fi Bridge?
Before buying August Connect Wi-Fi Bridge, confirm that the household’s August lock is compatible, the home network supports 2.4 GHz Wi-Fi and an outlet sits within the recommended 15 feet of the lock. Those checks help ensure the accessory fits the existing smart-home setup.