Skip to product information
1 of 10

New Arrival

🔥BOGO🔥 Foscam B4 Solar Security Cameras Wireless Outdoor

✅2.4GHZ WiFi ✅2K 4MP Ultra HD ✅355° Pan & 90° Tilt ✅Battery/Solar Powered ✅Built-in Audio ✅Smart Detection

Coupon code: B4
Save an extra 15% when you apply the coupon above.
Regular price $145.99
Regular price $139.99 Sale price $145.99
Sold out
Free Shipping within the U.S.

Estimated delivery time 3-7 days.


  • 100% Wire-Free and Solar Powered: B4 runs on 2.4 GHz WiFi and stays fully-charged with Foscam Solar Panel which realize 100% wire-free security. With high-capacity battery, long-lasting power per charge and no worry about weather.
  • Tilt & Pan and Stunning Night Vision: B4 can turn its head 355° horizontally and 140° vertically, This wireless outdoor camera features 2K resolution with high definition color CMOS sensor which increases the level of clarity to your security footage so you can have a better chance to capture important evidence, such as facial features. With built-in white LED and IR LED, it has excellent night vision image (range up to 33ft ). You’ll never miss a detail even in the dark.
  • Real Smart Home Security Camera: Adopt more sensitive digital PIR motion sensor, support smart human/vehicle detection and instant alerts, event recording to micro SD card for later playback and download.
  • Quick and Easy Setup: Easily mounted and installed both indoors and outdoors. With weatherproof certification, it never quits no matter in heavy rain or extreme sun. Scan the QR code with free Foscam App to get started.
  • Truly Risk-free Purchase: Videos can be securely stored locally on an SD card (up to 128GB, not included). which you can access and playback anytime and anywhere via Foscam APP/Client. 1-Year Warranty ensures this will quickly become your favorite no-risk purchase. Listen and talk interactively with your beloved ones, ward off would-be burglars when off-site.

Shipping & Delivery

Where do you ship?

We ship all products directly from USA warehouses. We currently ship to street addresses in the United States, Excludes Hawaii and Alaska.

Will my package be charged customs duties and taxes?

We ship all of our products directly from our warehouses in the USA to your home, we will handle the payment of taxes and duties and will include this pre-calculated amount in your total price during checkout.

The taxes and duties are calculated based on the standard rates set by the destination country’s customs. At times, the actual import fees might vary slightly from our calculations for various reasons. If this is the case and the actual charge exceeds our calculation, we will always bear the difference. However, if the amount charged ends up being less than the costs incurred, we will not reimburse the differences.

How long will it take for my order to arrive?

It usually takes 3-7 working days by Express shipping after you place an order and complete payment. For Standard shipping, most orders will arrive within 5 to 10 working days after payment is completed. 

Local Carrier: FEDEX/UPS/USPS/Amazon Logistics

We are not liable for any shipping delays, nor loss of any kind caused by unforeseen and uncontrollable circumstances, such as unreachable recipients, invalid addresses, weather conditions that affect delivery, customs clearance delays and so on. In these situations, Foscam will try its best to notify customers of the delay, and if possible, make new delivery/collection arrangements with an estimated delivery date.

Please Note: Orders placed over the weekend or outside of business hours (9:00 AM - 5:30 PM CST Monday - Friday) will be shipped the following business day. Orders placed with expedited shipping after 2:30 PM CST are NOT shipped out same-day but will be shipped the next business day.

How are shipping costs calculated?

Free Shipping for all orders within U.S.⭐Please NoteExcludes Hawaii and Alaska.

What should I do if I have found shipping damage or wrong items?

All Foscam packages are sealed at the warehouse before they are shipped to you. Please check the packaging box and see if there are any signs of damage, or if the package has been opened during transit. If the box is damaged or any items are missing when you open the package, please contact our Foscam Customer Service and we will help you troubleshoot the issue.

What happens if I gave the wrong delivery address?

Once the order has been shipped, we cannot change the delivery address. In the event of an order being delivered to an incorrect address, or cannot be delivered at all, we will inform you by email. The couriers will hold the package for 5 days, and you may contact Foscam or our delivery partners to arrange for another delivery. If we do not hear from you within 5 days, the package will be returned to Foscam and you’ll be responsible for the return shipping fees, which will be deducted from your refund of the product’s retail price. Meanwhile, the original shipping fees are not refundable.

What if the package was delivered to the wrong person?

Please contact our delivery partners or Foscam Customer Support to get assistance.

How do I contact the courier if I have complaints or inquiries?

Please contact the local customer support team of our delivery partners for service inquiries.

How do I contact Foscam if I have any questions?

Please email us at Thanks.


⭐Please note⭐

🎁The product is in a buy one get one free promotion

😝If you buy one, You will only receive 2 items, not 4

✈Free standard shipping within the U.S

📨If you have any questions, please contact for help!

100% Wire-Free and Solar Powered

B4 is a wire-free security camera for indoor/outdoor use. It can guard many places including your house, front or back yard, store, and warehouse. Enjoy easy installation and continuous protection.

See All the Details with 2K UHD

Every detail matters when it comes to security. From intricate facial features to small objects and subtle movements, the 2K camera captures the finest details with remarkable precision.

Always So Clear, Even at Night

With infrared LEDs and spotlights on this wire-free camera, you can select from the black & white mode and the color night vision mode when it is dark. Get clear images even at night to enjoy continuous protection.

Eco-Friendly and Cost-Saving

And it comes with 5000mAh Rechargeable Battery (2pcs 18650 battery included) and Solar Panel. Foscam B4 is truly wireless and free from outlets and extension cords when it has built a solar-energy power system, and backed up with a rechargeable internal battery.

Smart Detection,Fewer False Alarms & Message Push

Talk to the person in front of your camera no matter where you are with the built-in microphone and speaker.When a suspicious person is detected, the camera's spotlights and siren can be triggered or manually turned on to deter the intruder and prevent crimes.

Flexible Storage Option

The motion events can be stored locally on a microSD card (up to 256GB,not included) or uploaded to Foscam Cloud automatically or manually for later playback.


Voice Control

Please read carefully before you purchase:

1.B4 does not work with Foscam NVR, NAS or Blue Iris software.

2.Foscam VMS only supports adding B4 to cloud accounts and does not support adding B4 to local accounts.

What's in the Box:

  • 1 x Foscam B4
  • 1 x Warning Sticker
  • 1 x QSG
  • 1 x USB-C Cable
  • 1 x Solar Pane
  • 1 x Solar PanelBracket
  • 1 x Screws

Frequently Asked Questions

  • Does this product support RTSP and ONVIF?

    B4 doesn't support RTSP or ONVIF and can't work with third-party software. Therefore, we recommend you access it via Foscam App or Foscam VMS.

  • How long does the battery last?

    The camera comes with a rechargeable battery. Normally, the battery lasts for about 6-8 weeks per charge (Actual use varies based on settings, use conditions and environmental factors.)

  • What’s the max storage of micro sd card?

    It supports max 256G micro SD card.

  • Is the camera waterproof?

    Yes! Designed for year-round protection, this camera with a durable housing and body can provide protection anywhere, outdoors or indoors, in all weather conditions, from heavy rain to the freezing cold.

  • What Does the PIR Sensor Work for?

    PIR sensors are more sensitive to the infrared radiations from humans or animals, and thus can dramatically reduce false alarms caused by fluttering moths or flying twigs. Its full name is passive infrared sensor. It measures the infrared (IR) light radiating from objects with a temperature above absolute zero. When the amount of infrared radiation changes, it triggers detection.

Spotlight Color temperature 6500K
Image Sensor Sensor High Definition Color CMOS Sensor
Display Resolution 2.0MegaPixels(1920*1080)
Min. Illumination 0 Lux (With IR Illuminator)
Lens Lens Type f:3mm,F2.0
Angle of view Horizontal:98°°
Diagonal : 113.5° Vertical:51°
Video Image Compression H.264
Digital Zoom 6× digital zoom
Resolution 2K(2560*1440) 20fps,VGA(640 x 360)
Stream Dual stream
Flip image flip and mirror
Pan/Tilt Angle Horizontal:355° & Vertical:90°
Infrared mode Automatic / color night / Night Vision
Night visibility With 4pcs Spotlight and 4 pcs IR LED, Night Vision Range up to 10m(33ft)
Audio Input/Output Full Duplex two-way audio
Network Wireless Security WPA, WPA2
Wireless Standard IEEE802.11b/g/n
Remote Access P2P
Network Protocol IP、TCP、UDP
System Requirements Operating System Microsoft Windows (Foscam VMS), Mac OS (Foscam VMS), Android (Foscam app), IOS (Foscam app)
Other Features PIR Detecting Distance Adjustable up to 8m(26.2ft)
PIR Detecting Angle 105° horizontal
Smart Alarm PIR Detection/Humman Detection
User Accounts Three levels user role
Storage Support max 256G Micro SD card,Foscam cloud storage
Privacy Block Yes
Intelligent Assistant Suppports Alexa, Google Assistant
Power Battery 5000mAh rechargeable battery(battery life varies based on settings usage & temperature)
Solar 3W Solar Panel
DC Power DC 5V/1A USB power adapter(Not included)
Physical Dimension(LxWxH) 21.21 x 18.59 x 14.20 CM (8.35 x 7.32 x 5.59 inches)
Net Weight 770g
Environment Waterproof IP65
Operating Temperature -20°C~ 60°C (-4°F ~ 140°F)
Operating Humidity 10% ~ 80% non-condensing
Storage Temperature -20°C ~ 60°C (-4°F ~ 140°F)
Storage Humidity 0% ~ 90% non-condensing
Battery Charging Temperature '0°C~ 45°C (30°F ~113 °F)
Certification FCC、CE、RoHS、WEEE、IP65

Foscam always cares in every customer's experience and feedback on the product.

  1. For quick setup, we suggest you to download Foscam app on your phone or VMS software on pc first. Download free Foscam apps from the App Store or Google play.
  2. Foscam B4 Security Camera Wireless Outdoor, Pan Tilt Solar Powered with 2K Night Vision, 2.4GHz Wi-Fi, 2-Way Talk, Works with Alexa/Google Assistant for Home Surveillance, B4 + Solar Panel with Color Night Vision .
  3. Please confirm the Wi-Fi signal is good enough for the camera to connect. If there are some several obstacles between the camera and your router, this would also decrease the staleness of the signal. We recommend you try to get a better place with better signal or use the 2.4Ghz Wi-Fi channel to connect. If needed, use an Ethernet cable to configure it.
  4. Please confirm the camera is already upgraded to the newest firmware version once connected, as we will keep upgrade our firmware to help customer get better experience. (Steps for app to upgrade firmware:Foscam APP>>Device>>Firmware>>update)
  5. If you want to save clips in your Micro SD card, please confirm that it's in exFAT 32 format already.

All products from foscam on our store come with a 1-year manufacture warranty. Please feel free to contact us via if you have problems with the camera or installation. Our 16-year professional support team will help you with it.

  • Fast & Free Shipping

  • 30-Day Money-Back Guarantee

  • Hassle-Free Warranty

  • Lifetime Customer Support

1 of 4