The Protech 30624010 PORTALIS gate barrier system delivers autonomous, solar-powered infrared protection for sliding gates, swing gates, and vehicle entry points up to 98 feet (30 meters). This complete TX/RX tower pair features 8.2-foot (2.5 m) single-face towers with 5 dual-beam infrared cells (10 total beams) for reliable intrusion and anti-climbing detection. Each tower operates independently with an integrated solar panel and battery - no external power infrastructure required. Factory-installed lightning strike protectors and anti-climbing caps provide comprehensive protection against both environmental hazards and bypass attempts. With dedicated dry contact relay outputs for intrusion/anti-climbing (RL1) and disqualification/tamper (RL2) alarms, this PORTALIS system integrates seamlessly with access control panels, VMS platforms, and security management systems. Engineered to operate in extreme temperatures from -40°F to +158°F (-35°C to +70°C), this CE-compliant barrier is ideal for utilities, corrections facilities, industrial parks, and high-security perimeters requiring autonomous gate-mounted detection.