---
product_id: 726547258
title: "Foscam Home Security Camera R4S 4MP(2K) WiFi IP Camera, 2.4/5GHz Wireless Camera Baby Monitor with AI Human Detection & Sound Detection, 33ft Night Vision, 2-Way Audio,Works with Alexa (Frosted White)"
brand: "foscam"
price: "S$241"
currency: SGD
in_stock: false
reviews_count: 5
category: "Foscam"
url: https://www.desertcart.sg/products/726547258-foscam-home-security-camera-r4s-4mp-2k-wifi-ip-camera
store_origin: SG
region: Singapore
---

# 33ft Night Vision Dual-band 2.4/5GHz WiFi 4MP/2K Ultra HD clarity Foscam Home Security Camera R4S 4MP(2K) WiFi IP Camera, 2.4/5GHz Wireless Camera Baby Monitor with AI Human Detection & Sound Detection, 33ft Night Vision, 2-Way Audio,Works with Alexa (Frosted White)

**Brand:** foscam
**Price:** S$241
**Availability:** ❌ Out of Stock

## Summary

> 👁️‍🗨️ See More, Worry Less — Your Smart Home Guardian Awaits!

## Quick Answers

- **What is this?** Foscam Home Security Camera R4S 4MP(2K) WiFi IP Camera, 2.4/5GHz Wireless Camera Baby Monitor with AI Human Detection & Sound Detection, 33ft Night Vision, 2-Way Audio,Works with Alexa (Frosted White) by foscam
- **How much does it cost?** S$241 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/726547258-foscam-home-security-camera-r4s-4mp-2k-wifi-ip-camera)

## Best For

- foscam enthusiasts

## Why This Product

- Trusted foscam brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Dual-Band WiFi:** Stay connected effortlessly with robust 2.4/5GHz wireless support, ensuring stable streaming and extended range.
- • **Crystal-Clear 4MP Ultra HD:** Experience vibrant, detailed video that outshines standard 1080p—never miss a moment with stunning 2K resolution.
- • **Night Vision That Sees It All:** Illuminate the dark with 13 powerful IR LEDs delivering clear, 33ft night vision—perfect for 24/7 peace of mind.
- • **Smart AI Human & Sound Detection:** Get instant alerts on your phone when movement or sound is detected—stay ahead and protect what matters most.
- • **Hands-Free Alexa & Google Assistant Integration:** Control your camera with voice commands and share access with family for collective home security.

## Overview

The Foscam R4S is a cutting-edge 4MP (2K) WiFi IP camera designed for modern home security and pet monitoring. Featuring dual-band 2.4/5GHz wireless connectivity, AI-powered human and sound detection, and 33ft infrared night vision, it delivers crystal-clear video day and night. With two-way audio, Alexa and Google Assistant compatibility, and easy app control, it offers seamless, intelligent surveillance that keeps you connected to your home and loved ones anytime, anywhere.

## Description

Are you looking for pet monitor? The Foscam indoor security camera system helps you to always be with your pets. Foscam strives to design and create a pet monitor that meets the needs of modern families. Foscam pet video monitors feature high-quality monitoring technology to give you peace and convenience. The portable monitor camera allows you to hear, see or talk to your dogs anytime and anywhere. The built-in speaker and microphone make the 2-way audio much easier. Toast your pets with your own voice while they are sick, enjoy live video or talk time through the audio camera. Both cloud storage and 128G micro-SD card memory available. Under the cloud storage model, this pet monitor with camera and audio records video in the cloud service. During movements, the notification will be sent to your mobile phone via the FOSCAM app. Turn on the motion detection and keep the app in the background, then you can keep your eyes on your home, baby and pets, even when you are not at home. The wireless 2.4/5 GHz dual-band cat surveillance camera, equipped with invisible infrared LEDs, helps you see clearly at a night vision distance of 10 meters. 4MP (2K) IP camera monitor and records day and night with a viewing angle of 105 degrees clearly. Ideal choice for children or pets. Share your account with your family now! The whole family can guard your baby and home. This audio video camera is highly intelligent and compatible with Alexa and Google Assistant. It can provide you and your loved ones with safety and happiness.

Review: 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.
Review: 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.

## Features

- 4 MP/2K Ultra HD resolution image quality: Unlike 1080p or 720p, the 4MP/2K WiFi surveillance camera can help you provide you with more colorful and clear details. Your baby/pet/family or stranger will show you how you are on the premises. 13 powerful IR lights allow us to get clear vision even in the dark.
- The powerful 2.4/5GHz dual-band Wi-Fi chipset provides stable and longer Wi-Fi transfer distance with WEP/WPA/WPA2 encryption. Listen and speak in sync as a phone call via the integrated microphone and speaker of the Foscam App. The integrated chipset to reduce background noise offers higher two-way call quality
- Video Monitor: 30 feet night vision and 105° (4mm) wide-angle lens provide 4MP FHD and smooth live video stream day and night. When you are busy with the work, you can also see the movements of your pets and talk to them in real time. The one-button privacy mode is available to hide the lens to protect your privacy.
- Cat monitor with camera: 4MP/2K@ 25fps Super HD playback with bookmarks. Much brighter than 1080p. Easy installation and convenient use. Sound wave configuration technology and QR code allow you to quickly set up the pet camera with the free Foscam app in minutes. Perfect for baby and pet monitoring
- Intelligent surveillance camera: 1 month of free cloud service. Works with Alexa and Google Assistant. You can ask your Echo Show to show your room when you're away. You can use our cloud storage service to download your life videos or share them with your friends or family.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RW78FTH |
| Alert Type | Motion Only |
| Batteries Required? | No |
| Colour | White |
| Control Method | App |
| Effective Still Resolution | 4 MP |
| Frame Rate | 25 frames_per_second |
| International Protection Rating | IP67 |
| Item Dimensions LxWxH | 7.4 x 7.7 x 11.9 Centimeters |
| Item Weight | 540 g |
| Item dimensions L x W x H | 7.4 x 7.7 x 11.9 Centimeters |
| Item model number | R4S |
| Light Source Type | Infrared |
| Low light technology | Night Color |
| Manufacturer | FOSCAM |
| Material | Plastic |
| Maximum Webcam Image Resolution | 4 MP |
| Net Quantity | 1.0 Count |
| Night Vision Range | 10 Metres |
| Number of Channels | 2 |
| Number of Items | 1 |
| Product Dimensions | 7.4 x 7.7 x 11.9 cm; 540 g |
| Room Type | Study Room |
| Video Capture Resolution | 720p |
| Voltage | 5 Volts |
| Wattage | 6 Watts |
| Wireless Communication Technology | Wi-Fi |

## Product Details

- **Brand:** Foscam
- **Compatible Devices:** Smartphone, Tablet
- **Connectivity Protocol:** Wi-Fi
- **Connectivity Technology:** Wireless
- **Controller Type:** Google Assistant
- **Indoor/Outdoor Usage:** Indoor
- **Mounting Type:** Wall Mount
- **Power Source:** AC/DC
- **Recommended Uses For Product:** Safety
- **Special Feature:** Night Vision

## Images

![Foscam Home Security Camera R4S 4MP(2K) WiFi IP Camera, 2.4/5GHz Wireless Camera Baby Monitor with AI Human Detection & Sound Detection, 33ft Night Vision, 2-Way Audio,Works with Alexa (Frosted White) - Image 1](https://m.media-amazon.com/images/I/412WZfntCbL.jpg)
![Foscam Home Security Camera R4S 4MP(2K) WiFi IP Camera, 2.4/5GHz Wireless Camera Baby Monitor with AI Human Detection & Sound Detection, 33ft Night Vision, 2-Way Audio,Works with Alexa (Frosted White) - Image 2](https://m.media-amazon.com/images/I/41Bea8cOLwL.jpg)
![Foscam Home Security Camera R4S 4MP(2K) WiFi IP Camera, 2.4/5GHz Wireless Camera Baby Monitor with AI Human Detection & Sound Detection, 33ft Night Vision, 2-Way Audio,Works with Alexa (Frosted White) - Image 3](https://m.media-amazon.com/images/I/41bA0KNDYJL.jpg)
![Foscam Home Security Camera R4S 4MP(2K) WiFi IP Camera, 2.4/5GHz Wireless Camera Baby Monitor with AI Human Detection & Sound Detection, 33ft Night Vision, 2-Way Audio,Works with Alexa (Frosted White) - Image 4](https://m.media-amazon.com/images/I/41kO-XlYRBL.jpg)
![Foscam Home Security Camera R4S 4MP(2K) WiFi IP Camera, 2.4/5GHz Wireless Camera Baby Monitor with AI Human Detection & Sound Detection, 33ft Night Vision, 2-Way Audio,Works with Alexa (Frosted White) - Image 5](https://m.media-amazon.com/images/I/41pv5PtrCgL.jpg)

## Questions & Answers

**Q: Is it still required to install an unsigned and unverified browser plugin to use all the features of this camera? Older models needed it...**
A: No, you can use Foscam App on your smartphone or Foscam VMS on your PC to access and configure your camera. Here's a link to our desktop software: https://foscam.com/download-center/vms.html Please get in touch with us directly if you'd like help accessing all the features of your R2. We can be reached by phone at 844-344-1113 or email at support@foscaminc.com

**Q: What are the mounting options? Can I mount this onto a wall?**
A: It has a mount with screws. Any tripod mount will work as it has 1/4" 20 screw mount on bottom. 
Its best to mount it inverted on the ceiling or close to the ceiling as you will get much better viewing of the room.

**Q: Does this camera offer p2p uid connection?**
A: Yes, the Foscam R2 does indeed offer P2P UID connectivity

**Q: Where can i find a user manual for the r2?**
A: http://www.foscam.com/Uploads/manual/R2%20R4%20User%20Manual%20V2.0.zip

## Customer Reviews

### ⭐⭐⭐ Review
*by J***A on 3 August 2023*

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.

### ⭐⭐⭐⭐ Review
*by T***S on 14 December 2025*

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.

### ⭐⭐⭐⭐⭐ Review
*by F***S on 6 November 2025*

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

## Frequently Bought Together

- FOSCAM Home Security Camera R4S 4MP(2K) WiFi Camera, 2.4/5GHz Wireless IP Indoor Camera with AI Human Detection & Sound Detection, 33ft Night Vision, 2-Way Audio,Compatible with Alexa, White
- FOSCAM SD4 2k 4MP Outdoor Security Camera, 5G/2.4GHz WiFi PTZ IP Surveillance Camera with 4X Optical Zoom, Smart AI Human Detection, 2-Way Audio, 165ft Night Vision, CMOS Image Sensor, IP66
- FOSCAM 3K 5MP WiFi Pet Cameras for Home Security, 2.4GHz Indoor Camera Baby Monitor with 360° Pan Tilt, 2-Way Audio, 20X Digital Zoom, Night Vision, AI Human Detection, Cloud & SD Card Storage

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-19*