Min. Order Reference FOB Price
100 Pieces US$2.30-4.00 / Piece
Product Description
• Easy installation. • Low cost, high performance. • 5-year limited warranty. Smoke Sensitivity 0.08~0.15dB/m Environment Temperature:-10ºC~ 55ºC Humidity: 0 to 95%RH, no condensation or icing Battery Life One year Operating Current Standby current: ...