The Protech 30840611 SOLARIS 8.2 ft Double Face TX/RX Tower features both transmitter and receiver on two opposing faces from a single tower at the mid-height range of the SOLARIS lineup. This bi-directional 8-cell configuration is ideal for corner protection and 90° perimeter transitions where two detection links converge. Fully autonomous with integrated solar panel and battery for infrastructure-free deployment, an embedded Connect board enables secure wireless communication via 915 MHz LoRa mesh network with 128-bit AES encryption. With a maximum range of 328 feet (100 m) per link, comprehensive alarm outputs (intrusion, disqualification, tamper, anti-climbing, power failure, low battery, loss of radio link), anti-condensation caps, and built-in alignment aids, this double face tower delivers professional-grade wireless perimeter protection for complex site geometries at utilities, substations, and critical infrastructure.