Purchase Qty. Reference FOB Price
100-499 Pieces US$3.80
500-999 Pieces US$3.00
1,000-9,999 Pieces US$2.70
10,000+ Pieces US$1.90
Product Description
Specification: Smoke Sensitivity: 0.08---0.14dB/m Battery Availability : 18months(Carbon Zinc); 3 years(Alkaline); 10 years(Lithium); Standby Current : 8μA Alarm Current : 15mA Temperature Range: -10°C to 50°C Humditiy: 0 to 95% RH, no condensation or icing Alarm Sound Level ...