VASAIKO HD16 Safety Detector
Protect Your Family From The Invisible Threat
VASAIKO HD16 detects CO, gas, smoke, temperature & humidity — and alerts you instantly, day or night.
Why VASAIKO HD16 Stands Out
One compact device replaces a drawer full of single-purpose alarms.
Real-Time Digital Display
See exactly what's in the air — CO, gas, smoke, temperature and humidity readings on a clear backlit screen.
- Live PPM & PPM trend
- Temperature & humidity
- Battery status at a glance
6-in-1 Complete Protection
Carbon monoxide, natural gas, smoke, temperature, humidity and power — six sensors in one smart unit.
- CO + Gas + Smoke detection
- Temp & humidity monitoring
- One device, full coverage
Instant Loud Alarm
An 85dB alarm wakes the whole house the moment danger is detected — because every second counts.
- 85dB audible alert
- Visual + audible warning
- Smart silence & test button
Magnetic Mount, 5-Second Setup
Plug it in or stick it to any metal surface with the magnetic back. No wiring, no tools, no fuss.
- Plug-in powered
- Magnetic detachable mount
- Up & running in 5 seconds
Where Your Family Needs Protection Most
From the bedroom to the garage — HD16 keeps watch everywhere you live.
Sleep Safe Every Night
Silent CO leaks are deadliest while you sleep. HD16 guards your bedroom 24/7 so you wake up safe.
- Night-time CO monitoring
- Quiet, always-on watch
Catch Fires Before They Spread
Cooking is the #1 cause of home fires. HD16's smoke sensor gives you early warning before flames grow.
- Early smoke detection
- Fast 85dB alert
The Silent CO Threat
Car exhaust and gas appliances make garages & basements the most dangerous CO zones in the home.
- CO from vehicles & boilers
- Ideal for enclosed spaces
Protection On The Go
Take peace of mind on the road. HD16's plug-in + magnetic design fits any RV, cabin or tent setup.
- Portable & lightweight
- Works on 12V & wall power
VASAIKO HD16 vs Standard Detector
See why thousands of families are switching.
| Feature | VASAIKO HD16 | Standard Detector |
|---|---|---|
| 6-in-1 Detection | ✓ Yes | ✕ No |
| Real-Time Digital Display | ✓ Yes | ✕ No |
| 85dB Loud Alarm | ✓ Yes | ✕ No |
| Magnetic + Plug-in Mount | ✓ Yes | ✕ No |
| 30-Day Money-Back Guarantee | ✓ Yes | ✕ No |
| Free Shipping | ✓ Yes | ✕ No |
Based on 12,847 verified reviews
"Finally one device that does it all. The screen is so clear and setup took 5 minutes."
"Bought two for the bedroom and garage. Sleep so much better knowing it's watching."
"Loud alarm actually woke my teenage son. Worth every penny."
"Magnetic mount stuck right to my RV wall. Perfect for camping trips."
"The display shows exact readings — no more guessing if it's a false alarm."
"Best $39 I've spent on home safety. Already recommended to my whole family."
Get Complete Home Protection With VASAIKO HD16
Join 151,637+ American families who trust VASAIKO for 24/7 safety.
Everything you need to know before you buy
Real answers to the questions families ask us most about CO protection.
What does "PPM" on the display mean?+
How is this different from a $20 basic detector?+
Where should I place it?+
Will it false-alarm from cooking or steam?+
What happens if the power goes out?+
Is it certified and built to last?+
Your Family's Safety Can't Wait Another Night
