BestDealUSA Home Security System Photoelectric Wireless Smoke Detector Fire Alarm White Review
Features: 100% Brand New and High quality Weight: 5.50oz Size: 16x11x4cm Color: White Excellent stability and High sensitivity. Alarm test button for easy testing. Low battery indicator. Alarm Indication: Red LED flash. Designed for the fastest possible installation.Technical Specification: 9V battery (Included). Sound Level:>=85dB/m Alarm Current: <=20mA Standby Current: 300?A Operating Temperature: -10°C ~ +50°C Operating Humidity: 95%RH Detecting Area:20 square meter Radio distance:100m Smoke Sensitivity: 2.36%/FT +/-1.251%/FT OBS. 1 x Cordless Smoke Detector Fire Alarm 2 x 9V 6F22 Battery Read more...
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