Smart Home — FAQ
What makes a smart lock 'tech enthusiast' grade?
Tech-grade locks support open standards like Matter/Thread, offer local API access, provide detailed event logs, and receive regular firmware updates. They integrate with Home Assistant, Node-RED, and other power-user platforms without cloud dependency.
Is Matter support essential in 2026?
Yes. Matter ensures your lock works with any ecosystem you choose later. It enables local control without internet, reduces latency, and standardizes security. Locks without Matter risk obsolescence as platforms deprecate old APIs.
How do I prevent lockouts when batteries die?
Choose locks with 9V battery terminals on the exterior for emergency power. Enable low-battery push notifications. Keep a mechanical key hidden offsite. Some locks enter low-power mode that preserves keypad function while disabling WiFi.
Can renters install smart locks without violating leases?
Most smart locks replace only the interior thumbturn, leaving the original deadbolt and exterior hardware intact. This qualifies as a reversible modification. Always get landlord approval, and keep the original hardware for reinstallation.
Are fingerprint locks secure against spoofing?
Capacitive fingerprint sensors (found in premium locks) detect living tissue and resist gelatin or latex spoofs. Optical sensors are vulnerable. For maximum security, enable two-factor authentication requiring both fingerprint and PIN for critical entries.
What happens during a power outage?
Battery-powered locks operate normally during power outages. WiFi and remote access fail if your router dies, but Bluetooth, fingerprint, and keypad entry remain functional. Thread locks continue working locally if your border router has battery backup.
