Quick Answer
Choose the eufy Wall Light Cam S4 if you want radar-based motion detection that cuts false alarms, or the Floodlight Camera E340 if you need 360° coverage and 24/7 recording.
Radar vs Dual-Lens: The Core Difference
The Wall Light Cam S4 uses 60 GHz mmWave radar with a 120° ultra-wide view and 12 m range. This technology is designed to ignore pets and swaying plants, so you get fewer false triggers. The Floodlight Camera E340, on the other hand, relies on dual-lens technology that combines two camera views for a seamless 360° perspective. This gives you complete coverage around the camera but may require more careful positioning to avoid blind spots from moving objects.
Trade-offs at a Glance
- Motion Detection: Wall Light Cam S4: Radar-based detection (60 GHz mmWave) with 120° view. Floodlight E340: Standard motion sensor.
- Camera Coverage: Wall Light Cam S4: 4K / 8 MP fixed view. Floodlight E340: 360° coverage via dual lenses.
- Recording: Wall Light Cam S4: Event-based recording (requires HomeBase S380 for continuous). Floodlight E340: 24/7 recording with local microSD card (up to 128 GB) or HomeBase S380. If 24/7 recording is essential, the Floodlight E340 is the straightforward choice.
- Deterrence: Both: Multi-level light and siren warnings. Wall Light Cam S4 adds proactive intruder detection via radar.
Product Facts
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eufy Wall Light Cam S4 (2 pack) + eufy HomeBase™ S380: Industry-first 60 GHz mmWave radar detects motion with a 120° ultra-wide view and up to 12 m range. Greatly reduces false alarms from pets or plants, making it ideal for busy yards.
eufy Wall Light Cam S4 (2 pack) + eufy HomeBase™ S380
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eufy Floodlight Camera E340 + eufy Smart Display E10: Dual-lens technology seamlessly combines views for a wider 360° camera coverage. Provides complete surveillance around the camera without needing multiple units.
eufy Floodlight Camera E340 + eufy Smart Display E10
Which One Fits You?
Best For
- Homeowners wanting radar-based detection to minimize false alarms from pets or plants
- Those who prefer a compact wall light form factor with 4K clarity
Not For
- Users who need 360° camera coverage from a single unit
- Anyone requiring 24/7 continuous recording without an additional HomeBase
