تردد LED في الحالة المزعجة:مرة واحدة كل 0.62 ثانية.
حالة البطارية المنخفضة:صفير مرة واحدة باستخدام فلاش LED لكل 60 ثانية (يستمر لمدة 30 يومًا)
The SMK-500 must be installed per NFPA instructions, and can only detect for smoke (not combustible fumes, temperatures or flames). It is recommended for corridors, basements, penthouses or other confined rooms
Specifications
Power supplyDC 9V 18mA
Static current≤5uA
Alarm current≤15mA
LED frequency in working stateOnce every 32 sec
LED frequency in alarming stateOnce every 0.62 sec
LED frequency in low battery stateOnce every 32 sec (last for 30 days)Monitoring area20㎡Alarm decibel≥85dB/3mRadio frequency315MHz or 433.92MHzTransmitting distance≤80m (in open area)Housing materialABS plasticOperation ConditionTemperature: -10°C ~ +55°CRelative humidity: ≤80% (non-condensing)Dimensions (L x W x H)102 x 102 x 31mm
