SmartSF H2 · 4G AI Sentinel Dash Camera
You leave.
It watches.
The dash cam that stays on guard after you walk away. Built-in 4G eSIM, on-device AI sentinel, and a live view of your car from anywhere — no SIM card, no hotspot, no guesswork.
37 s
A car is stolen in America*
48 h
Sentinel watch on one park
≤1 mA
Standby draw — battery safe
1 TOPS
On-device AI, no cloud needed to think
New to 4G dash cams?
A dash cam with its own internet.
Most dash cams keep everything locked in the car — you find out what happened after it's too late to matter.
No SIM card to buy
The eSIM is factory-built-in. H2 finds the strongest local carrier on its own — pair once and it's online for good.
No phone needed in the car
H2 carries its own connection, so it stays online when you — and your phone — are miles away. That's the whole point.
Works offline too
No plan, no coverage, no problem — it keeps recording to the microSD card like any good dash cam. The 4G layer is yours when you want it.
Meet the H2
A guard, disguised as a dash cam.
Two cameras watch the road and the cabin. A 1 TOPS neural processor tells a passing shadow from someone testing your door handle. A built-in eSIM keeps it online coast to coast — so the moment something matters, your phone knows.
- 1080p HDR road cam — plates readable in glare and headlights
- IR cabin cam — rideshare trips and back seats, even in the dark
- 2.99″ sliding display + five real buttons
- Five-system GPS — routes, speed, and location on the map
AI Sentinel
Your car sleeps.
H2 doesn't.
Park and walk away — behind the windshield, H2 slips into ultra-low-power sentinel mode and keeps thinking all night.
Records around the clock
Ultra-low-power AOV mode keeps a 1 fps timelapse rolling for 12, 24, or 48 hours — with low-voltage protection so your battery never pays the price.
Knows what matters
The onboard NPU tells a passing shadow from a real event. A bump, a break-in attempt — it switches to full recording and locks the clip.
Wakes you, not the thief
4G wakes up, the event uploads to the cloud, your phone buzzes. Watch live and decide what to do — from bed, from work, from another state.
The difference
Same windshield.
Different league.
| Ordinary dash cam | SmartSF H2 | |
|---|---|---|
| See your car live, from anywhere | — | Yes — over 4G |
| Phone alert the moment something happens | — | Seconds later |
| Parking guard while you're away | Hours, if wired | Up to 48 h, AI-filtered |
| Footage survives if the camera is stolen | Gone with it | Events already in the cloud |
| GPS route & live location | Rarely | Five-system GPS, live map |
| Records driving footage | Yes | Yes — 1080p HDR, two views |
Remote features use the in-app data & cloud plan. Local recording never needs one.
Real life
For every time you walk away.
Not paranoia — just the quiet comfort of being able to look.
Gate 42, six states away. Open the app, glance at row F, board your flight. The car can text you first if anything moves.
It buzzes. You look. A shopping cart, not a break-in — you're asleep again in forty seconds. That's what it's for.



AIDOVID App
Your car, in your pocket.
Open the AIDOVID app and you're in the driver's seat from anywhere: live view over 4G, GPS route playback, instant event alerts, two-way talk, one-tap clip downloads.
Tour the appData & Cloud
Connected on your terms.
The eSIM is built in. Pick a plan in the app when you're ready — and without one, H2 still records like a regular dash cam.
Basic
Live view, alerts, GPS & voice call — 1 GB data a month.
$9.99/month
Standard
Adds cloud storage, 7-day events & GPS history — 5 GB data.
$19.99/month
Premium
Unlimited data, 30-day events & GPS history, unlimited sharing.
$29.99/month
7-day free trial for new devices · yearly Standard $199.99 (about 17% off) · managed in the AIDOVID app. Compare plans →
Why SmartSF
Camera people, obsessed with the hours you're away.
We're a small team of connected-camera engineers shipping from Shenzhen — and we sell direct, so the specs stay honest and the support stays human. H2 runs on the AIDOVID cloud platform, the same app that powers a whole family of 4G cameras.
Good questions
Asked & answered.
Do I need to buy a SIM card?
No. H2 has an eSIM built in and connects to the strongest local carrier automatically. You manage the 4G data & cloud plan right in the AIDOVID app.
Will sentinel mode drain my battery?
Sentinel mode is designed for parking: standby draw is under 1 mA equivalent, and built-in low-voltage protection shuts monitoring down before your battery drops below a safe starting threshold.
Does it work without a subscription?
Yes — H2 records to its microSD card like a regular dash cam, plan or no plan. A data plan adds the remote layer: live view, event alerts, GPS tracking, and cloud backup.
Does it record audio legally?
Cabin audio can be switched off with one press of the mic button. Some US states require passenger consent for audio recording — check your local rules; video is generally fine.
SmartSF H2
Park it. Forget it.
It won't.
4G AI Sentinel Dash Camera — $179.00
Buy SmartSF H2*NICB, 2024: 850,708 vehicles stolen in the US — one every 37 seconds.