As an Amazon Associate, we earn from qualifying purchases. DSI / Designed Security . ES440B6C8 DSI / Designed Security . ES440B6C8 Attributes Brand name, Manufacturer name, ManufacturerDSI / Designed Security CategoryL1Fire Alarm Systems CategoryL2Combination Fire Burglary moq, multiple, tierMinQty11 MPNES440B6C8 qtyInStock-2 qtySourceDefault field SKU152048 tierPrice1232.26 Distributor offers SellerSKUMOQIn stockMultiplePrices amerisponse.com1520481-211 @ $232.26