> Thin lightweight design > -30°C to +60°C (-22°F to +140°F) operating temperature > IP65 (Silicone sealant is need. For details, see the quick start guide.) > IR illumination and night vision > Card unlock, app unlock, and indoor monitor unlock > Two-way audio and voice call through app > Card capacity: 10,000 > Tamper alarm > Standard PoE > Control two locks > Supports wireless network