The DLB Propeller 2 is a 2.4GHz radio device that can also be used as outdoor wireless LAN access point or bridge. -Supports a wide operating temperature of 104 to 145°F (40 to 65°C), allowing installation in places with severe temperature conditions. Lightweight and compact design allows you to build a wireless AP and wireless bridge with hundreds of meters of sight. Achieve wireless LAN construction at a low cost and easy way. RoHS compliant.