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White cylindrical outdoor security camera with pan-tilt base and mounting hardware

YI 2K Outdoor Camera YPS4123 Surveillance Security System

SKU CH-7H1D-96338

A 2K outdoor security camera with 360° pan-tilt coverage, colour night vision and on-device AI detection

  • TypeCamera Body, Power Adapter, Mounting Screw
  • Camera TypeWi-Fi
  • Audio InputMP4
  • Recording ModeNoise Reduction
  • Recording CompressionMP4
  • Video OutputDigital
  • 2K resolution delivers sharp detail day and night
  • 360° motorised pan-tilt removes blind spots completely
  • Edge-AI human, sound and motion detection cuts false alerts
  • IP65-rated housing withstands rain dust and extreme heat
  • Wired power plus 2.4GHz Wi-Fi enables 24/7 recording

2K Outdoor Surveillance Camera

The YI YPS4123 is a corded Wi-Fi camera built for outdoor security. It records 2K resolution video with full-colour night vision and a motorised 360° pan-tilt mechanism. On-device AI handles human detection, abnormal sound alerts and motion tracking without cloud latency. The IP65-rated housing withstands rain, dust and temperature extremes for year-round mounting on farms, warehouses or home exteriors.

Thermals Noise and Power Draw

Mains power removes battery constraints, enabling continuous 24/7 recording and sustained AI processing. The 2.4 GHz Wi-Fi radio provides extended range and stable throughput through walls and across yards. With no internal fan or moving parts beyond the pan-tilt motors, the unit runs silently. The IP65 seal protects the electronics from moisture and dust ingress during storms or dusty conditions.

128 GB Local Storage Limit

Footage can be saved to a micro SD card up to 128 GB, which is sold separately. Cloud backup via YI Cloud is also supported for off-site protection. Buyers who need larger local capacity or NAS integration without a card slot should look elsewhere. The fixed 2.4 GHz Wi-Fi interface means the camera will not connect to 5 GHz-only networks.

Highlights

  • 2K resolution delivers sharp detail day and night
  • 360° motorised pan-tilt removes blind spots completely
  • Edge-AI human, sound and motion detection cuts false alerts
  • IP65-rated housing withstands rain dust and extreme heat
  • Wired power plus 2.4GHz Wi-Fi enables 24/7 recording

Specifications

BrandYI
SeriesYI 2K Outdaoor Camera, YPS4123
ModelYI 2K Outdaoor Camera
Part NumberYPS4123
TypeCamera Body, Power Adapter, Mounting Screw
Camera TypeWi-Fi
Audio InputMP4
Recording ModeNoise Reduction
Recording CompressionMP4
Video OutputDigital
Audio OutputDigital
ONVIFWi-Fi
Max Resolution2K
InterfaceDigital, Wi-Fi
Backup DeviceWi-Fi
Serial ConnectorsWi-Fi
Sports Team1 Piece
Contains Embedded BatteryCorded Electric, false
WirelessWi-Fi
Network ConnectionWi-Fi
Network ProtocolWi-Fi
Network RemoteApp Control, SmartThings
Power SupplyCorded Electric
System RequirementSmartThings, App Control, Wi-Fi
Remote ControlSmartThings, App Control
Bundled Camera Number1
Bundled Camera Spec2k, YPS4123
Dimensions11 in x 8 in x 5 in

Questions about this item

How do I mount the YI 2K Outdoor Camera YPS4123 and aim the 360° pan-tilt correctly?

Fix the supplied mounting screws to a solid surface, connect the corded power adapter, then use the YI Home app to calibrate the 360° pan-tilt range; the step many miss is running the app calibration after physical mounting so the camera knows its true centre.

What ongoing maintenance does the IP65-rated YPS4123 need and which parts are replaceable?

Wipe the lens and IR window every few months to keep colour night vision clear; the micro SD card (up to 128 GB) is the only user-replaceable storage part — power adapter and mount are fixed.

At what point does continuous 2K recording hit a limit on the YPS4123?

The 128 GB micro SD card fills first; at 2K resolution it stores roughly 24 hours of non-stop footage before overwriting oldest clips unless you offload to YI Cloud.

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