We are offering wireless fire smoke detector. Ce, en14604 standard dc 9v battery operated smoke detector photoelectric sensor, detecting from all directions low battery waring test button for easy recommended monthly testing sound & flash alarm, loud 85db alarm signal ceiling or more...
Alert and warn people stay far away from danger field when it detected smoke the detector adopts the special structure design and asic, has the dustproof, mothproof and anti outside light interference feature etc. Photoelectric sensor for early detection from all directions more...
We are offering wireless fire smoke detector sensor. Ce, en14604 standard dc 9v battery operated smoke detector photoelectric sensor, detecting from all directions low battery waring test button for easy recommended monthly testing sound & flash alarm, loud 85db alarm signal ceilmore...