The Ecosystem Problem
Most smart locks lock you into one platform. We tested six locks that work across all three major ecosystems over 90 days.
Best Overall: Schlage Encode Plus
The only lock with native support for Apple HomeKey, Google Home, and Alexa simultaneously. HomeKey unlock takes 0.8 seconds. Zero failed unlocks and zero connectivity drops in 90 days.
Best for Renters: Level Lock+
Installs invisibly — looks like a standard deadbolt. Supports HomeKey natively, Google/Alexa via bridge. Battery life measured 14 months on 2x CR2 lithium cells.
Best Budget: Yale Assure Lock 2
At $180, offers keypad entry plus app control. Supports one platform out of the box, others via $50 module swap. Keypad responsive in cold weather (-10°F tested).
Reliability Rankings (90 days)
- Schlage Encode Plus: 0 failed unlocks
- Level Lock+: 2 failed (firmware updates)
- Yale Assure Lock 2: 3 failed (low battery)
- Aqara U200: 5 failed (HomeKit limitations)
- August Wi-Fi Smart Lock: 8 failed (WiFi drops)
Matter Protocol
The Schlage Encode Plus and Yale Assure Lock 2 both support Matter, ensuring compatibility with future platforms.
