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🔒 Elevate your home security with crystal-clear vision and smart alerts—because your space deserves the best watchful eye.
The FOSCAM R4S is a cutting-edge indoor security camera featuring 4MP (2K) Ultra HD resolution, 33ft infrared night vision, and dual-band 2.4/5GHz WiFi for stable connectivity. Equipped with AI-powered human and sound detection, it minimizes false alerts while keeping you informed in real-time. Two-way audio lets you communicate through the built-in mic and speaker, and compatibility with Alexa and Google Assistant enables seamless voice control. Its 105° wide-angle lens ensures broad coverage, making it ideal for monitoring pets, babies, or your home environment day and night.























| ASIN | B07RW78FTH |
| ASIN | B07RW78FTH |
| Alert Type | Motion Only |
| Antenna Location | Home Security, Motion Detection, Night Vision |
| Are Batteries Required | No |
| Best Sellers Rank | #88,732 in Electronics ( See Top 100 in Electronics ) #1,001 in Dome Surveillance Cameras |
| Brand | Foscam |
| Built-In Media | Charging Cable |
| Color | Frosted White |
| Compatible Devices | Smartphone, Tablet |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | wifi |
| Control Method | Voice |
| Controller Type | Amazon Alexa |
| Customer Reviews | 4.1 4.1 out of 5 stars (281) |
| Customer reviews | 4.1 4.1 out of 5 stars (281) |
| Date First Available | 25 June 2019 |
| Effective Still Resolution | 4 MP |
| Form Factor | Dome |
| Frame Rate | 25 frames_per_second |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Screw In |
| Item Dimensions | 7.4 x 7.7 x 11.9 centimeters |
| Item model number | R4S |
| Light Source | Infrared |
| Manufacturer | FOSCAM |
| Manufacturer | FOSCAM |
| Model Name | Foscam Home Security Camera |
| Model Number | R4S |
| Mount Type | Surface Mount |
| Night Vision | Night Color |
| Night Vision Range | 33 Feet |
| Number of Channels | 2 |
| Number of Items | 1 |
| Other Special Features of the Product | Night Vision |
| Photo Sensor Resolution | 4 MP |
| Photo Sensor Technology | CMOS |
| Power Source | Corded Electric |
| Product Dimensions | 7.4 x 7.7 x 11.9 cm; 540 g |
| Room Type | Nursery |
| Specific Uses For Product | Camera |
| UPC | 886897532868 |
| Unit Count | 1.0 Count |
| Video Capture Format | AVI |
| Video Capture Resolution | 2K |
| Viewing Angle | 105 Degrees |
| Voltage | 5 Volts |
| Water Resistance Level | Not Water Resistant |
| Waterproof Rating | IP67 |
| Wattage | 6 watts |
| Wireless Technology | Wi-Fi |
| Zoom Type | تقريب رقمي |
J**A
I first had the HD model of the same camera and liked it for the ability to upload to a custom FTP, taking storage into personal cloud. Got 4K version, and some things were buggy. Nevermind the fact that USB-C unplugs if you wiggle it a little. Clearly a bad connection somewhere. When initialized, the camera sometimes does not return to the home position. It'll be off vertically, often significantly. Software could take a lesson from Blink cameras, because the simplest functions like arming and disarming (putting to sleep mode) should be 2 clicks away. There should be ability to review internal footage without having to turn the camera on. In top of physical quality and features, the camera is top notch, but the software must've been written by monkeys.
K**.
Great camera. Excellent online support from Nora Chau ! Always receive helpful replies to all my questions!
F**S
I have been a big fan of Foscam cameras for many years and own a variety of their pan/tilt, pan/tilt/zoom, and fixed cameras. One of the most attractive aspects beyond the rich set of features is that there is no necessity to maintain a subscription. Buy the camera, an SD Card if you want to save videos, and you can monitor the camera and recordings from anywhere using your cellphone or the Foscam VMS app. For all the features these cameras are robust and generally trouble-free once you have the WiFi to the more remote parts of your home established. And, the remote parts are likely where you will have the outdoor cameras. One of the bzillion configuration options available if you need it is to be able to adapt the bandwidth of video stream to suit the environment though. I like that a lot. I did have a couple of failures over the last 10-12 years (of maybe 16 cameras established for relatives and friends). One was a failed plug-top USB power supply after a nearby lightning strike interrupted power to my home and was easily replaced with an old phone charger; another was also after a power interruption and the camera would boot but would not send video. In that last case I reached out to Foscam support even though the camera was out of Warranty and they were just wonderful. Nora Chau got back to me within hours with useful suggestions and provided me with recovery firmware. That was ultimately unsuccessful but along the was she set up a Zoom with a support engineer and we worked through some diagnostics together. This for an out-of-warranty camera remember. That Foscam would invest so much effort on me tells me two things. 1. They stand behind their products and go the distance to make their customers happy. 2. The cameras must be reliable because they have time to deal with a single failure and want to understand what happened. Strongly recommended. Delighted with their support. Nora Chau went well beyond my expectations to represent Foscam in a very professional manner. - Frank
P**L
Very easy to hookup and has a excellent picture. Very happy with this purchase. Work's great if you have to use a 5g router. This was the only reason i got it. Was to replace a older one that could not pair up to the new router. Update - 1/2021. The camera stopped working a few months back. Keep letting me know thee was a update needed. Never could get the update to take, always failed. The web sight was no help. wanted you do download to a zip file, etc then do a micro sd card, etc. UGH. finally figured out to hard wire it up to my router and then after it paired up used the app on my phone for the software update. BINGO it worked like it should. Magic
T**S
The camera so far is working well. It would be nice if it had color night vision, but the clarity is good. The ability to do FTP of files to our remote server is a huge plus, and most indoor wifi cameras don't have this feature. It is one of the main reasons we bought the camera. It's also nice that it can use the 5Ghz band in addition to the 2.4. Set up was pretty easy - we had to do an override by using the VMS computer application to use 'admin' as a user name because the phone app won't allow it. Also it is strange they only allow 12 characters for a password, which is incredibly short. All in all it is working well for us so far.
Trustpilot
1 month ago
2 days ago