How it Works
Connect the CUJO device to your existing network and protect all of your devices. Install the CUJO app on your phone and control your network.
Simple To Start
CUJO takes just a few minutes to start. Plug the CUJO device into your router and follow step-by-step guide on your CUJO app.
CUJO works with the following network setups:
- WiFi router
- Modem and router as separate devices
- Modem and router as one device
- Wireless extender or access point in addition to your router
If you have a different setup, please contact us at hi@getcujo.com.
Read setup guide here.
How CUJO Secures My Home
CUJO analyzes your local network traffic data locally and in real time. It then sends statistics on that data to the cloud for further analysis. For your privacy as well as performance reasons, we don’t send the contents of those packets to the cloud. If a threat or suspicious activity is detected, CUJO will tell the cloud what it has blocked so you can receive a notification on your mobile app to confirm it.

Our Mobile App
Through CUJO’s mobile app you can…
- Control and monitor all devices on your network
- Receive instant threat notifications
- Control Internet access for select devices.
In addition, you can manually override any blocks automated by CUJO so you’re in full control all the time.
Tech specs
CUJO
Certifications
FCC, ETL (similar to UL), WEEE, CE (pending RoHS/REACH), Safety Cert
Dimensions (W x H x D)
4.875” x 4.875” x 5.75”
(124mm x 124mm x 146mm)
Weight
0.831 lbs (without packaging)
(377g)
Features
Internet security for all devices
Parental Controls
VPN (coming soon…)
Bridge or DHCP server mode
Customizable DHCP settings (Subnet, IP range, Lease time, Static IP, DNS)
Live Video Customer Service support
Security Features
Safe Browsing (IP/DNS)
Command & Control blocking
Unauthorized access blocking
Antivirus and Antimalware
Behavior Analysis
Local+Cloud security layers
DoS attack protection
Protection of all devices on the network
(like PC,, Phone, TV, Camera and etc.)
Management Features
CUJO App: iOS/Android for Phones
Minimal requirements:
iOS 8.4.1, screen 640×960
Android 4.1.1, screen 540×960
Ambient Temperature
32°F – 104°F
(0°C – 40°C)
Processor
Dual Core 1GHz
Flash Memory
4GB Flash
SDRAM Memory
1GB DDR SRAM
Acceleration
Cryptographic Hardware Acceleration
Ports
2 x 1Gbps Ethernet Ports
External Power Supply
Input: 100-240V ~ 0.3A 50-60Hz
Output: 5V DC 2.0A Max
Plugs: US/CA, EU, AU/NZ, UK, Other countriesGet CUJO starting at $99
30 day returns.
Ships Next Business Day.