Best Smart Home Security — Smart Locks, Video Doorbells & Gate Remotes
The Philips WiFi Smart Door Lock is the best smart lock for complete entry control — fingerprint, PIN, voice, and app entry with Wi-Fi access logs and no hub required. The 1080p AI Video Doorbell is the best doorbell upgrade for remote visitor interaction with motion alerts. For gated properties, the Linear Multicode Gate Remote 5-Pack provides one remote per vehicle.
See Today’s Price →At a Glance
| # | Product | Award | Price | Upc | Asin | Color | Our Score | |
|---|---|---|---|---|---|---|---|---|
| 1 |  Philips WiFi Keypad Smart Door Lock, Fi… |
Best Overall | $109 | 850071183290 | B0F61WG9F2 | Matte Black | 9.2 | Buy → |
| 2 |  1080p WiFi Wireless Video Doorbell AI M… |
Best Video Doorbell | $9 | — | B0G64MW76T | — | 8.9 | Buy → |
| 3 |  Linear 3089 Multicode Gate Opener Remot… |
Best Gate Remote | $44 | — | B0DMMHD59P | Gray | 8.5 | Buy → |
Smart Home Security Buying Guide
Photo by Danial ZH / PexelsBuilding a Smart Home Security Layer
How we picked these. We compared 3 tech products across performance, reliability, feature set, and value, cross-referencing expert reviews from Wirecutter, RTINGS, and Tom's Hardware and verified buyer feedback.
Entry-point security focuses on three questions: who is requesting access (video doorbell), is access authorized (smart lock), and is the perimeter secured (gate control). Each layer addresses a different part of the security chain, and they work best together.
A video doorbell monitors who approaches and communicates with visitors remotely. A smart lock controls who can enter with fine-grained control (temporary codes, access logs, remote lock/unlock). Gate remotes provide secure vehicle access to the property perimeter. Together, they create layered access control that traditional hardware locks can't match.
Smart Lock Features That Actually Matter
WiFi connectivity without a hub is the most practical differentiator — it eliminates the cost and complexity of a separate smart home hub. Remote lock/unlock means you can let in a cleaning service or family member when you're not home. Access logs tell you when people entered and which code or method they used. Temporary access codes expire after a set date — useful for contractors, Airbnb guests, and service workers.
Auto-lock is underrated: the feature re-locks after a configurable delay (15 minutes, 1 hour) regardless of how the door was opened. This eliminates the security gap from doors left unlocked by forgetful household members. It's enabled in settings and has a minimal impact on daily use since manual locking also works normally.
Video Doorbell Setup Considerations
Field of view: wider angles (160°+) see more of the approach and porch area but distort perspective at the edges. Standard angles (100-120°) provide a more natural view of the person at the door. For tight entryways, a wider angle helps; for open driveways, a standard angle with longer focal length is better.
Local vs. cloud storage: cloud storage subscriptions (Ring Protect, Nest Aware, etc.) provide event-triggered recording, video history review, and smart alerts. Local storage (microSD cards in some models) keeps recordings on-device without subscription fees but requires physical access to review footage. Most users find cloud subscriptions worth the $3-10/month for the alert and review convenience.
Gate Remote Compatibility Guide
Before buying replacement gate remotes, identify: (1) frequency — check the existing remote for "300MHz", "315MHz", etc. (2) protocol — Multicode, DIP switch, or rolling code. DIP switch remotes are the simplest: set the same DIP positions as the gate and it works. Multicode remotes use a fixed code entered via programming. Rolling code remotes generate a new code with every press — these are the most secure but least compatible with cheap replacement remotes.
When in doubt, contact your HOA or property management for the gate system model number — they can specify exactly which remote format the system uses.
Related Guides
- Best Wireless Earbuds
- Best Webcams
- Best Laptop Stands
For a detailed head-to-head, see our Ring Vs Kangaroo Home Security comparison.
For a detailed head-to-head, see our Ring Vs Simplisafe Home Security comparison.
For a detailed head-to-head, see our Simplisafe Vs Wyze Home Security comparison.
Our Picks
Philips WiFi Keypad Smart Door Lock, Fingerprint and Voice Unlock, Auto Lock, Keyless Entry (Best Overall) — $109 See Price →
1080p WiFi Wireless Video Doorbell AI Motion 2-Way Talk Night Vision (Best Video Doorbell) — $9 See Price →
Linear 3089 Multicode Gate Opener Remote 300MHz (5 Pack) (Best Gate Remote) — $44 See Price →
Showing 3 of 3 products
Philips WiFi Keypad Smart Door Lock, Fingerprint and Voice Unlock, Auto Lock, Keyless Entry
“Philips delivers a feature-rich smart deadbolt at a more accessible price than premium brands.”
See Today’s Price →What we like
- Philips reliability
- Fingerprint, keypad, and app access
- Auto lock is a great security feature
Watch out for
- No handle included — deadbolt only
- Requires app for full features
- Installation required
Read Full Analysis
The Philips WiFi Keypad Smart Door Lock supports fingerprint recognition, keypad PIN entry, voice unlock, app control, and traditional key backup — five entry methods in one device. WiFi connectivity (no separate hub required) enables remote lock/unlock through the companion app, real-time access logs, and temporary access code creation for guests and service workers. Fingerprint recognition unlocks in under 0.3 seconds — faster than finding and inserting a key. The auto-lock feature re-locks the door after a set time interval, eliminating the 'did I lock the door?' question. Installation replaces the existing deadbolt and takes about 30 minutes with basic tools. Works on standard door preparations.
- 5 entry methods: fingerprint, PIN, voice, app, and key
- WiFi — no hub required, direct app connectivity
- Remote lock/unlock and real-time access log
- Auto-lock feature prevents accidentally left-unlocked doors
1080p WiFi Wireless Video Doorbell AI Motion 2-Way Talk Night Vision
“A $10 video doorbell that delivers essential features — the best entry point for anyone skeptical about smart doorbells.”
See Today’s Price →What we like
- Very low price for video doorbell
- 1080p HD video
- AI motion detection
- 2-way audio for communication
Watch out for
- No-name brand — reliability unknown long-term
- Cloud storage likely requires subscription
- Basic app features
Read Full Analysis
This 1080p WiFi Wireless Video Doorbell provides HD video, AI-powered motion detection that distinguishes people from cars and pets, and 2-way audio for speaking with visitors remotely. Night vision extends monitoring capability to low-light conditions. AI motion detection reduces false alerts from passing cars and animals — notifications trigger for people, not every moving object in view. The 2-way audio lets you speak through the doorbell speaker from your phone, enabling package delivery instructions, deterring solicitors, or answering the door without interrupting what you're doing. Easy DIY installation replaces existing wired doorbell chime.
- 1080p HD video with night vision
- AI motion detection — people alerts, not every passing car
- 2-way audio — speak to visitors from anywhere
- Wired installation using existing doorbell chime wiring
Linear 3089 Multicode Gate Opener Remote 300MHz (5 Pack)
“A convenient 5-pack of compatible gate remotes for Linear Multicode systems — great for extra household members.”
See Today’s Price →What we like
- 5-pack covers a household or multiple access points
- Linear 3089 direct compatibility
- Easy programming
Watch out for
- Only for compatible Linear Multicode systems
- Requires programming to gate receiver
Read Full Analysis
The Linear 3089 Multicode Gate Opener Remote is the standard replacement and additional remote for Linear and compatible Multicode gate access systems. The 5-pack makes practical sense for households and property managers: one remote per vehicle is the most convenient setup, and having extras for guests or secondary vehicles eliminates the 'I forgot the remote' problem. The 300MHz frequency is compatible with thousands of installed gate systems at apartment complexes, HOAs, parking structures, and gated communities. Programming is a simple button-press sequence once you have the gate access code. Long-range transmission opens gates before you reach them at normal driving approach speed.
- 5-pack — one per vehicle with extras for guests
- Compatible with thousands of installed Multicode gate systems
- Long-range 300MHz transmission
- Simple programming — button-press sequence to add
Frequently Asked Questions
Do smart door locks require professional installation?
Can smart locks be accessed remotely without WiFi?
How does video doorbell motion detection work?
What makes a gate remote incompatible with a gate system?
Is a wired video doorbell better than battery-powered?
How We Analyze Products
We analyze Amazon review data — often thousands of reviews per product — to surface patterns that individual buyers miss. Our process aggregates star ratings, review counts, and buyer sentiment at scale, identifying which strengths and weaknesses appear consistently across the largest review samples available. The 811+ reviews analyzed on this page represent real verified-purchase feedback from Amazon buyers.
Each product earned its placement through data: total review volume, average rating, and the specific praise and complaints that repeat most often across buyers. No manufacturer paid for placement on this page. Products appear here because buyers endorsed them at scale, not because a company asked us to feature them.
We use AI to summarize review sentiment — not to fabricate opinions, but to condense what thousands of buyers actually wrote into a readable format. The pros and cons you see reflect the most common themes found in verified purchaser reviews, paraphrased for clarity. We do not claim to have accessed Reddit, YouTube, or specific publications in generating these summaries.
Prices shown reflect Amazon pricing at the time this page was last generated. Click “See Today’s Price” to get the current live price on Amazon. Read our full methodology →