eufyCam S4 Triple-Lens PTZ-Bullet Cam in Up to 4K Clarity | T81723W1

Product Information

At Callaghan Electricals, we know advanced home security should combine crystal-clear coverage, intelligent tracking, reliable power, and smart deterrence. The EufyCam S4 is a premium next-generation security camera featuring a unique 2-in-1 triple-lens system with wide-angle monitoring and Pan-Tilt-Zoom tracking in one device. Designed for homeowners who want powerful all-round surveillance, it delivers 4K clarity, solar charging, AI detection, and active protection for complete peace of mind.

The innovative dual-camera system combines two powerful views in one unit. The upper 4K wide-angle camera provides a fixed 130° view of the surrounding area, ideal for monitoring driveways, gardens, entrances, or larger outdoor spaces. Below, the 2K dual-lens Pan-Tilt-Zoom camera rotates 360° for complete surround coverage, helping eliminate blind spots.

When motion is detected, the smart Bullet-to-PTZ tracking system takes over. If the upper camera spots a person, the lower PTZ camera automatically locks on, follows movement, and keeps the subject sharply centred in frame from distances up to 50 metres. If additional people enter the scene, the camera intelligently zooms out to keep everyone visible.

Powered by SolarPlus™ 2.0 technology, the EufyCam S4 is built for dependable year-round use. Its large 5.5W solar panel keeps the camera charged with as little as one hour of direct sunlight per day, even in cloudy conditions. The detachable panel design also offers more flexible installation positioning.

The camera performs brilliantly as a standalone security device with built-in on-device AI capable of recognising people, vehicles, and pets. It includes 32GB of internal storage and supports expansion up to 256GB via microSD card (sold separately), allowing local recording without mandatory subscriptions.

For users wanting a more advanced smart ecosystem, pairing with HomeBase S380 unlocks BionicMind™ AI recognition that can distinguish family members from strangers. HomeBase also offers expandable storage up to 16TB for large-scale recording and centralised system management.

Radar and PIR motion sensors work together for highly accurate detection with fewer false alerts. If an unwanted visitor enters a chosen zone or scheduled protection period, powerful red and blue warning lights activate alongside a 105 dB siren to help deter intruders immediately.

Features and Benefits

• 2-in-1 Triple-Lens Camera System – Combines wide-angle monitoring and PTZ tracking in one device
• 4K Wide-Angle Camera – Sharp fixed coverage with a 130° viewing angle
• 2K Pan-Tilt-Zoom Camera – Rotates 360° for complete all-round surveillance
• No Blind Spots – Dual-view design improves total area coverage
• Auto Tracking Technology – Locks onto people and follows movement automatically
• Up to 50m Tracking Distance – Keeps subjects centred at long range
• Smart Auto-Framing – Zooms out automatically when multiple subjects appear
• SolarPlus™ 2.0 Charging – Reliable solar-powered performance year-round
• 5.5W Large Solar Panel – Charges with as little as 1 hour sunlight daily
• Flexible Installation – Detachable panel allows easier placement options
• Standalone Smart Security – Full core features work without HomeBase
• On-Device AI Detection – Recognises people, vehicles, and pets locally
• 32GB Built-In Storage – Local recording without subscription fees
• Expandable to 256GB – Supports microSD card storage expansion
• Works with HomeBase S380 – Unlocks BionicMind™ family and stranger recognition
• Up to 16TB HomeBase Storage – Large-scale centralised local storage support
• Radar + PIR Detection – More accurate motion alerts with fewer false alarms
• 105 dB Siren – Powerful audible deterrent for threats
• Red and Blue Warning Lights – Visible active defence against intruders
• Ideal for Home Security – Great for driveways, gardens, entrances, and larger properties