Two Leads 4G/3G/GSM Cellular FREQUENCY:4G Main 700-2690MHz 4G AUX 700-2690MHz Ideal for signal reception of GSM 2G/3G/4G LTE Cellular MIMO wireless devices. PREMIUM QUALITY ANTENNA: Our Omni-Directional Screw Mount Antenna is made from durable material - reinforced plastic, copper wire. It will be a professional, durable accessory! Multiple applications: For industrial, commercial and Internet of Things (IOT) applications such as: Hotspots, Kiosks, Vending, Point-of-Sale (POS), Machine-to-Machine (M2M), Video Surveillance (Cameras, DVRs, NVRs), Vehicles, SCADA, Telemetry, PLCs, RTUs, Digital Signage etc. IP67 WATERPROOF: This antenna is completely waterproof (IP67). Ideal for use outdoors, in vending machines, meter housings, equipment sheds, or other locations requiring a low-profile vandal resistant external antenna. 100% Satisfaction Guarantee: We are committed to providing customers with the best product and services.