With self-test function, real-time monitoring of internal circuits to ensure long-term stability of the detector ! The two - way scattering patented technology with high performance photoelectric type is stable, reliable and accurate. Rotary removable top cover design for easy cleaning and battery replacement.Product Detail:Wireless transmission distance: Empty distance≥150Quiescent Current＜40uAAlarm current＜40mAAlarm loudness＞85dBLow pressure alarm: 6.8VAmbient temperature: -10℃～+60℃Relative humidity: ≤95%RHProtection area: 60㎡Mounting height: ≥6mSize: 113×34mmPackage Size:140×180mmWhat you got:2 x Smoke detector(battery not included) 2 x mounting screws & wall plugs1 x Instruction
D**R
Garbage
So I bought these based on the review and star rating, and they don’t work at all. Total garbage
G**S
Never had any like these and never will again
they chirp all the time. that wakes us both up at night several times. They are both the same. Never had any like these and never will again.
M**I
Three Stars
Nice low-profit, but I would prefer the alarm to be a little louder.
Trustpilot
5 days ago
3 weeks ago
