CES 2026: The Ultraloq Bolt Sense Smart Lock Uses Palm Vein and Facial Recognition to Unlock Your Door

The Xthings Ultraloq Bolt Sense is a smart lock that incorporates biometric authentication and Matter support. The Bolt Sense ...
IEEE

A High-Balanced Interdigital Hybrid Metallic Waveguide Coupler Based on SSPPs- Coupling for WR-4 Ultra-Full- Band Applications

Abstract: Metal hybrid waveguide couplers, which are crucial passive structures in terahertz (THz) in-phase-quadrature (IQ) mixers, have raised significant attention in the development of high-speed ...
IEEE

A Dual-Band Rat-Race Coupler for High Band Ratio Wireless Applications

Abstract: This article presents a dual-band rat-race coupler for high band ratio wireless applications. In this article, a dual-band transmission line (TL) has also been proposed to design the ...
PC World

Wyze Lock Bolt v2 review: Now with Wi-Fi

Wyze upgrades its smart deadbolt with Wi-Fi and a new look — but keeps the rock bottom price tag about the same. Three years ago, Wyze did what Wyze does best, introducing a capable smart lock that ...