security system choices
Make informed home security decisions by understanding trade-offs and avoiding common mistakes with our comprehensive guide.
FOSCAM R4S Home Security Camera: 4MP/2K Resolution Ultra HD Image Quality
Meet the FOSCAM Home Security Camera R4S—your new eyes in the sky (or, well, on the wall). It’s packing 4MP/2K resolution, which means it catches every little detail in ultra HD. Forget those blurry, washed-out images from older 1080P or 720P cameras; this one’s like upgrading from a flip phone to a smartphone. And when the lights go out? No sweat. With 13 powerful IR lights, it sees in the dark better than you do after three cups of coffee. Plus, its 2.4/5Ghz Dual Band WiFi chipset keeps the connection rock-solid, so you won’t miss a beat—or a burglar. Oh, and it’s got a built-in mic and speaker, so you can yell at your dog to get off the couch from anywhere.
But wait, there’s more (because of course there is):
- Night vision that stretches 33ft—perfect for spotting raccoons or nosy neighbors.
- A 105° super wide angle lens that sees more than your last family reunion photo.
- Works with Alexa and Google Assistant, because talking to your gadgets is the future.
- Need privacy? Hit the one-button privacy protection mode and the lens tucks away like a shy turtle.
- Setting it up is a breeze with sound wave and QR code setup via the Foscam App—no tech degree required.
Whether you’re keeping an eye on your toddler, your terrier, or your treasure chest, this camera’s got you covered. And with cloud storage, sharing those ‘oops’ moments is easier than ever.
Features
- Dual Band WiFi for stable connection
- 33ft night vision with wide angle lens
- Works with Alexa and Google Assistant
- Two-way audio with noise reduction
- 4MP/2K Resolution Ultra HD Image Quality
General specs
- Brand: FOSCAM
- Model: R4S
- Seller: Amazon
- ID: B07M9KNJCJ
- Compatible Devices: Alexa
- Power Source: Battery Powered
- Connectivity Protocol: Wi-Fi
- Controller Type: Google Assistant, Amazon Alexa
- Mounting Type: Wall Mount
- Video Capture Resolution: 1080p
- Night Vision Range: 33 Feet
- Viewing Angle: 105 Degrees
- Frame Rate: 25 fps
- Effective Still Resolution: 4 MP
- International Protection Rating: IP67
- First listed by seller: 6/20/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
#publicidad
$79.99
Last price update: 3/21/26
Available to order
Price History for seller Amazon
Shipping options
Delivery to 
United States
United States
Available
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
FOSCAM R4S 4MP/2K Resolution Ultra HD Image Quality
|
YI Technology YI Pro 2K
|
blurams A12S Dual-band Wi-Fi connectivity
|
cinnado D1 Crystal 2K Resolution & 360° Monitoring
|
vebiliki Q09 2K Ultra HD resolution
|
IMOU IPC-TA32CP-L 2K/3MP Super HD & Night Vision
|
|
| Brand | FOSCAM | YI Technology | blurams | cinnado | vebiliki | IMOU |
| Model | R4S | YI Pro 2K | A12S | D1 | Q09 | IPC-TA32CP-L |
| Color | ||||||
| Rating |
|
|
|
|
|
|
| Price | $79.99 | $39.99 | $20.59 | $12.99 | $12.99 | $23.79 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 |
| Compatible Devices | Alexa | Alexa | iOS & Android | Smartphone | ||
| Power Source | Battery Powered | Corded Electric | Corded Electric | Corded Electric | Corded Electric | |
| Connectivity Protocol | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | ||
| Controller Type | Google Assistant, Amazon Alexa | Amazon Alexa | Amazon Alexa | App Control | ||
| Mounting Type | Wall Mount | Wall Mount | Ceiling Mount | Surface Mount | ||
| Video Capture Resolution | 1080p | 2K | 1440p | 1080p | ||
| Night Vision Range | 33 Feet | 10 Meters | 33 Feet | 33 Feet | ||
| Frame Rate | 25 fps | 24 frames per second | 30 fps | |||
| International Protection Rating | IP67 | IP67 | IP65 | |||
FOSCAM R4S 4MP/2K Resolution Ultra HD Image Quality
$79.99
