4G LTE Router: working band: LTE CAT4, FDD: B2/ B4/ B5/ B12/ B13/ B14/ B66/ B71, WCDMA: B2/ B4/ B5; Dual sim card slot, use this cellular router with any mobile carriers that using the same frequency bands; Equipped with complete functions, it is applied in various industries and applications, suitable for family, business, outdoor, industry.

Industrial Design & Wide Coverage: Industrial rugged metal casing, compact size for mass deployment; Transmission Distance can reach to 80 meters; Featuring both panel and DIN-rail installation.Working Temperature -4 ℉ to 158 ℉ (-20 to 70℃), Working Voltage DC 9V to 36V, works well even in harsh environments

Multiple Means for Internet Access: Available with wired network access, high speed LTE CAT4 and Wi-Fi connection. One LAN port, one WAN/LAN switchable port and Wi-Fi access. Support multiple WAN access methods, including PPP、PPPoE、DHCP ; Supports WIFI, Compatible with 802.11b/g/n, AP, Client and WDS modes The IR300 is a compact M2M LTE router integrating 4G LTE, Wi-Fi, and VPN technologies.

Strong Security Protection: Supports VPN, firewall and user authorization management. Strong security measures for data transmission, network and device access. -Firewall Protections: Stateful Packet Inspection (SPI), DoS attack defense; Multicast filter/Ping probe packet, Access Control List (ACL); Content URL filter, port mapping, virtual IP mapping, IP-MAC binding; - Data Security, OPENVPN protocols, Supports CA digital certificate.

High Reliability & Efficient Remote management: Watchdog and multi-layer link detection mechanisms ,automatic redial and recovery; Dual-SIM failover; VRRP mechanism for backup; Failover between wired, cellular LTE networks and Wi-Fi. With InHand Device Manager cloud platform. Offers 3 years warranty and free technical support. If you are not sure about the product details , please feel free to consult