Wireless Alarm Security Fire Detector Home Security Sensor for Chuango Alarm System

Wireless Alarm Security Fire Detector Home Security Sensor for Chuango Alarm System 32843800230 Pre-Order +/- Sampai Alamat 10-15 Hari FREE ONGKIR+PAJAK Garansi uang kembali jika Rusak, Beda Produk Model Number : SMK-500 Brand Name : chuango Certification : CE,RoHS Origin : Mainland China Smart home platform : NONE Type : Smoke Detector Frequency : 315mhz Chuango 315Mhz SMK-500 Smoke Fire Detector For G5 B11 A11 G3 A9 H5 GSM Wifi Alarm System Notice: 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 supply DC 9V 18mA Static current 5uA Alarm current 15mA LED frequency in working state Once every 32 sec LED frequency in alarming state Once every 0.62 sec LED frequency in low battery state Once every 32 sec (last for 30 days) Monitoring area 20 Alarm decibel 85dB/3m Radio frequency 315MHz or 433.92MHz Transmitting distance 80m (in open area) Housing material ABS plastic Operation Condition Temperature: -10C ~ +55C Relative humidity: 80% (non-condensing) Dimensions (L x W x H) 102 x 102 x 31mm Introduction : our photoelectric smoke detector is designed to sense smoke that comes into the detector chamber. it does not sense gas ,heat , or flame.this smoke detector is designed to give early warning of developing fires by giving off the alarm sounds from its built-in alarm horn.it can provide precious time for you and your family to escape before fire spreads. however , the smoke detector makes such pre-warning of fire accirdent possible , only if the detector is located , installed , and mantained properly as described in u