Description

Lineate and networking smoking detector This product applies special chips with the function of intelligent control and self-examination, it is stable and reliable. Phonic and photic alarm or other kinds of signal outputting methods. That is to say, it can be used either independently or match with burglar alarm, building talkback and other control systems. Functions and features: Ionization 9/*2/*4V DC power supply Ceiling mounted installation Low consumption design with insufficient power warning Phonic and photic alarm output Function of self-examination Designed of electromagnetic shielding Independent/networking/wireless (selectable) Technical parameter: Signal outputting method: independent/networking/wireless Working voltage:9VDC;*2VDC/*4VDC;9VDC Operating current: static state<*0mA, alarm: *0mA Sensitivity: accord with UL**7 standard Alarm volume: *5db far from *0 feet Alarm signal: Phonic and photic alarm/ open or close signal Emissive frequency: **5M/**3M Working environment: **0℃~*5℃ Size: **6mm**0mm