Smart Home > Smart Security > Sensors > Door & Window Sensors
Sonoff SNZB-04 Zigbee Door/Window Sensor
Brand: Sonoff SNZB-04 Zigbee Door/Window Sensor
•
Audited BOM: 7 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The Zigbee module firmware (ENG-003) does not optimize power consumption, leading to short battery life (RMA-002), as reported by users (REV-001).
🔒
+5 additional failure modes & return complaint chains locked
Unlock Full RMA Analysis