Carbon Monoxide Gas Sensor Security Alarm Detector
List-ID: 5610153019 May 20:51
Description
Specification
Email saya Whatsapp: Nama saya Woi Yin Yung
Features: Sensitivity/Alarm Time: Within 60~90 minutes at 50ppm CO concentration; Within 10~40 minutes at 100ppm CO concentration; Within 3 minutes at 300ppm CO concentration LCD Displayer (optional): 4 digits LCD displayer Audibility: 85dB ( at 1m distance ), Frequency 3 - 0.5KHZ Standby Current: < 50μA Alarm Current: < 50mA Standby Mode: Green Led flashes once every 30 seconds Alarm Mode : Red Led quickly flashes 4 times with unit chirping every 5 seconds, then repeat, Low-bat Indicator:Chirp every 30s as battery lower than 3.3V with green LED flashing and Lb on LCD
*Kalau dihantar melalui poslaju semenanjung Malaysia kena tambah RM7. Biasa ambil masa 1-2 hari bekerja untuk sampai destinasi. Jika barang tidak sampai, duit anda akan dipulangkan 100% gerenti.
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