The SD-10A4 is a high quality device indicated for monitoring of visible smoke presence in accommodations and early detection of fire.
The smoke detector is designed for most buildings, however, is not suitable for the exterior of the building or very high premises because of the possibility of not taking the detection the existing risk of fire.
The device has very small dimensions.
View after remove the cover:
Mounting side view:
In the kit:
Declaration of Conformity CE