SNZB05P Reset & Teardown (FCC ID 2APN5SNZB05P)
Factory reset and internal photos for Sonoff (Itead) SNZB05P. Sonoff smart plug.
January 16, 2026
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1 min read
Before you buy the Sonoff (Itead) SNZB05P, check what's inside.
The Sonoff SNZB05P is a Zigbee wireless sensor designed for smart home automation, often used as a contact sensor to detect open/closed states. It is powered by a common coin cell battery and integrates with Zigbee hubs.
⚠️ NOTE: Ensure correct battery polarity.
Quick Specs
- Manufacturer: Sonoff (Itead)
- Model: SNZB05P
- Protocol: WiFi
- Chipset: ESP/CK Chip
- Ecosystem: Sonoff
- App: eWeLink
🔧 Geek Corner (Flashing Info)
- Chipset: Unknown
- Flashable: ❌ No
- Info: Zigbee devices typically cannot be flashed with custom firmware like Tasmota or ESPHome. Firmware is generally locked to the manufacturer's ecosystem or specific Zigbee protocols.
User Manual
Scanned pages from the official user manual:
External Photos
Photos of the device exterior:
Internal Photos
Teardown photos showing the PCB and components:
Verdict
The SNZB05P is a WiFi device from the Sonoff ecosystem.