433 Mhz RF Smoke Detector
RF 433 mhz smoke detector ideal for peace of mind both when we are not waiting and when we are not at home, since, in addition to generating a signal of more than 75 dB, it emits via radio frequency so if you use an RF bridge, how would it be? the one of Sonoff, you can integrate it into Home Assistant to know that smoke has been detected.
Product description
Wireless Smoke Detector Alarm, general purpose ideal for all areas: home, store, hotel, restaurant, office building, school, bank, library, computer and warehouse, etc.
Alerts and notifies people to stay away from danger field when detecting smoke.
The detector adopts the special structure design and ASIC, it has the function of anti-dust, dustproof and anti interference from outside light, etc.
Test button alarm
easy to install
Photoelectric sensor for early detection from all directions
Alarm volume: 10 feet at 85 dB
Wireless mode: F alarm transmission frequency:433 Mhz/315 MHz
Round size: R=102mm, H=31mm
100% new brand
Excellent stability
High sensitivity
Alarm test button for easy testing.
Low battery indicator!
9V battery
Alarm: 10-30mA
Standby: 10μA
Operating temperature: -5°C + 50°C
Operating humidity: 95% RH
Detection area: 20 square meters
Smoke sensitivity: 0.65%/FT +/-15.5%/FT
Package content
1 wireless smoke sensor(No battery)
We have more wireless and wired sensors/detectors to choose from, if you have any necessary or specific requirements, please click to buy it:
M***a -
Anonymous -
R n *** -
Very fast delivery!
Go -
s***y -
A *** h -
s***v -
Anonymous -
Year -
Co -
well packaged, fast delivery, all you have to do is try
r***o -
Great, it works super well and I was able to link it super quickly with the application
P *** s -
very good and works
to configure it activate bluetooth
G *** s -
It works well and is easy to install. Very fast shipping from Spain in only 1 day.
R *** z -
It works correctly, it shipped very quickly. I will buy more. Thank you
E *** j -
The sensor works well, I activated it with the smoke of a stick of incense, all it took was sending the notification to the Smart Life app. Now we just have to hope that the house doesn't burn down.