This newly designed smoke alarm comes with a handy 10 Year Lithium battery covered by a 10 year returns warranty. This means for the life of the smoke alarm, you will never need to replace the battery again. Annual testing of the smoke alarm is still required to ensure functionality. Interconnect up to 48 alarms over a max distance of 150m.
This is the 240v hard wired version with interconnect terminals.
SPECS: 220 - 240VAC 3vdc Lithium Battery Included Battery Life 10 Years Photoelectric Sensing Operating Temp 0 - 40 degrees C Ambient Humidity 5% top 95% Siren Level 85dB
Visual LED Indicators Green Mains power On Red - Warning & Low battery TUV Approved for sales and installation in Australia