Sierra Wireless LS300      Features Low power, typically 3W or less. Separate models for 3G HSPA+ (ATT) or 3G EV-DO (Verizon). Fallback to GSM/GPRS/EDGE or CDMA 1xRTT. Remote management. Robust routing capabilities. Supports up to 5... Read More

Sierra Wireless RV50     Features Several levels of power savings available with built in Low Voltage Disconnect. Typically less than 3W with GPS disabled and LED savings enabled. Supports LTE service with Fallback to 3G and 2G Dual SIM... Read More