Stand Alone Smoke Detector
1-Model QA31.
2-Power 9V battery. 3-Sensitivity Setting Comply to EN54.
4-Indicator:
Sound 90dB / M and above.
Ambient Temperature -10°C ~ +55°C.
Material Fire-proof plastic.
Dimensions 105mm(Dia.) x 40mm(H).
Weight About 150g.
Available in White.
5-Building Height Area Covered
Under 4M 150 M2
4 ~ 20M 75 M2
Made In Taiwan