Teltonika CALYX EBD021 – 4G Pi HatThe Teltonika CALYX EBD021 (4G LTE Pi Hat) transforms your Raspberry Pi into a professional, network-ready IoT edge device. Designed for reliability and performance, it provides secure cellular connectivity for remote monitoring, telemetry, or backup WAN applications.Key Features4G LTE Cat 4 modem with 3G fallbackStandard Raspberry Pi HAT form factor (40-pin connector)Dual SMA antenna ports (Main Diversity)Plug-and-play integration with Raspberry Pi 4 and Pi 5Industrial temperature range (-40 °C to 70 °C)Designed for edge deployments and IoT proof-of-conceptsCompatible with multi-network and private IoT SIMsTypical ApplicationsSmart cabinet or vending machine backhaulCCTV and ANPR camera connectivityEnvironmental and agri-data monitoringSCADA and PLC telemetry nodesRetail POS failover internetPop-up WAN and temporary sitesTechnical SpecificationsSpecificationDetailsModelTeltonika Calyx EBD021Cellular Technology4G LTE Cat 4 (150 Mbps DL / 50 Mbps UL)Fallback3G/2G (where available)SIM InterfaceStandard Mini SIM (2FF)Antenna Interfaces2 × SMA female (Main Diversity)Data Interface40-pin Raspberry Pi HAT connectorPower Input5 V DC from Pi headerTemperature Range-40 °C to 70 °CRMS SupportYes – Teltonika RMS compatibleCertificationsCE, UKCA, RoHSIoT SIM ConnectivityYour CALYX EBD021 requires the right IoT SIM for dependable operation.We provide multi-network roaming SIMs, private APN SIMs, and fixed IP SIMs designed for routers, gateways, and telemetry devices.Use a dynamic IP IoT SIM for outbound cloud links, or a private fixed IP SIM with VPN for secure inbound access.�� Explore our IoT SIM options for a complete solution including antenna bundles and VPN setup guidance.Why Buy From UsAs a Teltonika Diamond Partner, 3G Router Store supplies hardware, expert support, and IoT SIM integration backed by UK stock and configuration services.We help you connect, secure and deploy industrial IoT in one place. SKU: TELTONIKA-EBD021-N Categories: Embedded Cellular Pi Hat, Embedded IoT Devices, Teltonika Tags: 4G Pi-Hat, CALYX, Cellular Pi Hat, EBD021, embedded 4G, embedded 4g modem, embedded 4G router, Pi Hat, raspberry pi, Teltonika, Teltonika CALYX, Teltonika EBD021 Brand: Teltonika
