
The Sonoff SNZB-06P combines a 5.8GHz microwave (mmWave) radar plus PIR dual-detection system with Zigbee 3.0 connectivity and USB-C always-on power. It reliably senses micro-movement (presence while still) and offers adjustable sensitivity and OTA firmware, but has known firmware issues (v1.0.3) and limited coverage/detection zoning versus premium 60GHz alternatives like the Aqara FP2.
Good for DIY Home Assistant/Zigbee users who want always‑on mmWave+PIR presence sensing; avoid if you need wide multi‑zone coverage or battery‑free ceiling placement.
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