Purchase Qty. Reference FOB Price
100-999 Pieces US$6.50
1,000-2,999 Pieces US$5.80
3,000+ Pieces US$5.60
Product Description
Specification: Operating environment: Temperature:-10ºC~ + 50ºC Relative humidity:≤95% Operating Voltage : DC15V~27V Smoke Sensitivity : Meets the EN54-5 A1R setting temperature standard Operating Current: Monitoring status: <350μA Alarm status: <2mA Wire: Two wires ...