Aqara’s U400 smart lock boasts hands-free unlocking

The Aqara U400 combines Apple Home Keys with an Ultra-wideband radio to unlock your door as you approach with your smart ...

I tested Apple’s hands-free Home Key — and it’s a big upgrade

The U400 ($269.99) is the first to support Apple’s Home Key’s hands-free unlocking. This uses the U1 ultra-wideband (UWB) ...
Cult of Mac

Got your iPhone? This new smart lock lets you in, hands-free.

The new Aqara Smart Lock U400 deadbolt uses ultra-wideband (UWB) technology to unlock your door automatically as you approach ...

Desloc debuts biometric, solar, and video smart locks at CES

On display at CES 2026, the company’s new smart locks promise more ways to unlock, monitor, and manage your front door.
Homecrux

DESLOC CES 2026 Smart Locks Boasts Hands-Free Biometrics, Solar Power, and Full Entryway Visibility

DESLOC has launched three new smart locks, the K140 Plus, V150 Plus, and S150 Max, providing homeowners with easy and secure ...
IEEE

Intelligence Lighting Control System with Precise Dimming and Correlated Color Temperature

Abstract: This paper presents an Intelligence Lighting Control System which integrates few modules consists of infrared (IR) sensor, microcontroller, light dependent resistor (LDR), light emitting ...