We are offering smoke alarm 5a-505 * optical smoke chamber with high stability * mcu processing, eliminate false alarm * circular led indicator for 360° visibility * smt manufacture technology, high stability * adopted cmos with low power...
We are offering smoke alarm 1) available to detect coal gas, natural gas and liquified petroleum gas separately 2) microcomputer intelligent control, distinguish danger intelligently and logically, prevent mis-alarms and missing-alarms 3) sound &...
With a unique optical sensing chamber designed to sense smoke particles produced by a wide range of combustion sources, OT701 series optical smoke detectors are well suited to effectively respond to a wide spectrum of fires including slow smoldering fires, often generated in...