JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
détecteur de fumée รายชื่อแม่เหล็ก contacts magnétiques الحريق
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Power voltage: DC6V (CR2016 3V * 2PCS)
Quiescent current: ≤8uA
Working current: ≤10mA
Working frequency: 433.92Mhz
Working indicator: Red LED
Low battery: blue LED, blink every 2s
Value setting for low battery: 4.4V ±5%. When battery low than 4.4V, blue LED indicator will blink every 2s, and also the signal of low battery will send out by following the frequency of “heartbeat” (sending sequence of the signal: low voltage signal + heartbeat signal )
Heartbeat interval: every 2 hours
Anti-tamper: in case of opening the shell, it will switch on tamper switch, and then activate alarm.