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Cam S3 Pro 4-Cam Kit + Video Doorbell E340 Outdoor 4K Solar MaxColor Vision Security Camera System

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$769.49
Sep 13 · Macy's
Best price
$779.99
−0% vs high
14-day high
$779.99
All stores
$780$775$769
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $769.49 at Macy's. Highest: $779.99. Current best is 0% below the 14-day high.

About this product

The eufy Cam S3 Pro 4-Cam Kit with Video Doorbell E340 is a solar-powered outdoor security system featuring four 4K MaxColor Vision cameras and a dual-lens video doorbell. It delivers clear, detailed footage in low-light conditions without relying on spotlights. The system uses wireless connectivity and includes local storage via a HomeBase hub, supports Apple HomeKit, and incorporates radar and passive infrared motion detection for accurate human tracking. Each camera has a built-in solar panel for continuous power, and the doorbell's downward-facing lens helps monitor package deliveries.

  • 4K MaxColor Vision cameras
  • SolarPlus 2.0 solar power
  • Dual-camera video doorbell
  • Apple HomeKit compatible
  • Local storage with HomeBase hub
  • Radar + PIR motion detection

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Cam S3 Pro 4-Cam Kit + Video Doorbell E340 — Price History