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KAI Terrarium Kit

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Transform your terrarium.

KAI is your gateway to create thriving ecosystems for your beloved reptiles, amphibians, insects, and plants! Whether you're a seasoned reptile enthusiast or a first-time owner, the KAI Terrarium Kit is the ideal solution for fostering a flourishing environment that mirrors the natural habitats of your pets.

Terrarium Kit

This Kit Measures

This terrarium & vivarium-focused KAI kit comes equipped with KAI—the Felix Smart controller—and a suite of sensors, including probes that measure:


Dielectric Permittivity (DP)

Ground Moisture

Ground Moisture



Air temperature

Air Temperature

Ground temperature

Ground Temperature

PAR (App feature)

PAR (In-app)

Light intensity (App feature)

Lumens (In-app)

What's In The Box?

KAI Controller

Power Cable

Felix 1080 Camera

Ground Temperature / Moisture Probe

Air Temperature / Humidity Sensor

KAI Has Automation Styles For Every Desire

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Stay Connected to What Matters Most

The included high-definition 1080p camera offers an even closer look at your enclosure, letting you keep an eye on your pets and plants from anywhere, at any time. The camera can be easily integrated with the KAI app, which enables you to time-lapse the growth of your ecosystem.

Words From Our Users

"I must say it's so nice to be able to have everything plug into one single device you can safely control from your phone, from anywhere around the world!"

"While I play, KAI gets to work, keeping everything happy and healthy, and keeping everything just right."

"Having everything monitored and controlled really gives me peace of mind. I could go on for days, but in the end it's a product and company that I will continue to support."

Detailed Specifications

Material ABS Flame Retardant
A/C Plug Input
100-240V~, max 10A 
A/C Plug Output
100-240V~, total 9A
USB Output
5V, 2.0A
Total Max Watts:
North America: 1100W
Grounded Sockets 8
Size (L x W x H) 28.5cm x 16.8cm x 13.7cm
(11.2" x 5.4" x 6.6")
Available USB Ports
6 - Expandable up to 30 using powered USB hubs
Certifications CE, FCC, ROHS
Intended Use For indoor use only
Waterproof Not Waterproof
KAI Size Specs
Resolution Full HD 1080P - 1920 x 1080P @ 30fps
Compression H.264, MJPEG
Microphone Disabled
Temperature Range 0ºC - 70ºC (32ºF to 158ºF)
Water Use Not Waterproof
Intended Use Indoors, outside of high humidity spaces.
Connector USB
Cable length 1.2 meters (4.5 ft) Extendable to 25 ft with a USB Extension.
Mounts 1/4in – 20 UNC, Adjustable swivel and Velcro.
Certifications FCC, CE, ROHS
Material Stainless Steel, ABS
Reads EC, TDS, Ground Moisture, Temperature, Water Presence
Temperature Range -20ºC to 70ºC (-4ºF to 158ºF)
Electrical Conductivity (mS/m) 0 - 300 mS/m
Degree of Water Saturation in Soil 0 - 100% 
Volumetric Water Content from Dielectric Permittivity:
ε.VWC = 0.002974 * pow(ε,2) + 0.07424 * ε -1.295 : 0 - 100% /8%
Dielectric Permittivity (ε) (Temperature corrected) 1 (Air) : 80 (Water) / 5%
Total Dissolved Solids (ppm) 0 - 2000 ppm
Max Pressure 689 kPa (100 PSI)
Max Depth 70m (230 ft)
Connector Felix Smart USB
Cable Length 2.7m (9 ft)
Time Before Recalibration ~ 2 Years
Water Use Waterproof  
Material ABS
Reads Air Temperature, ~Humidity and Light
Humidity Range 0-100% RH
Humidity Accuracy +/- 2% RH
Temperature Range  0°C to 70°C (32°F to 158°F)
Temperature Accuracy +/- 0.5°C
Light Sensor Photocell
Connector Felix Smart USB
Cable Length 2.7 meters (9 ft)
Water Use Not Waterproof
Intended Use Indoors or Enclosures

Frequently Asked Questions

What happens if my Wi-Fi goes out?

KAI is Wi-Fi compatible, not Wi-Fi dependent. KAI remembers your settings and will continue to utilize your probe/sensor values to automate your environment, even without Wi-Fi connection.

How many devices can be used with KAI?

Customer Reviews

Based on 4 reviews
Oliver Menard (Delaware, United States)
Everything works as hoped and even better customer service

I love everything about it. It is working great. Customer service is phenomenal. Only request i have is if they could add a dimming feature. So we could dim the power on a radiant heat panel rather than switching it off. That way a temperature can be maintained instead of dropping to a threshold and turning back on

Hi Oliver, thank you so much for taking the time to write this review!

Romeo Speranza (Île-de-France, France)

Not finding a French equivalent, I decided to pass the course and buy KAI by Felix Smart to control my terrarium.
I was so surprised by the quality of the equipment, the number of possible functionality and especially the customer service.
We really deal with friends during our exchanges, it is an average structure that will become much larger.
This controller should be present in all zoos, and for all those passionate about IT and the real well-being of animals. Everything can be automated and monitored remotely. Proud to have purchased a product from Felix Smart.

Thank you, Romeo! Your ecosystem is clearly in good hands under your care (and your paludarium building skills are top notch). We've enjoyed communicating with you so much and greatly appreciate your review.

Hagen Thiers

The Felix devices is the best solutions to have all temperatures and humidity controlled automatically for your animals. Absolute must in 21th century and best animal care

Thank you, Hagen. Your vivarium is beautiful and we're proud to be a part of it!

Dayyan Saylany

I use a Felix smart 2 to run my living room Paludarium and I must say it’s so nice to be able to have everything plug into one single device you can safely control from your phone, from anywhere around the world! You don’t need to be on the same wifi signal to adjust, turn off or on, or just check up on your inhabitants using your 360 camera. I also love that I can create really precise cycles or IFTT functions for my animals that would be so hard or impossible to do without the Felix. Honestly, a very worthy investment for anyone with an aquarium or terrarium!

Thank you for taking the time to write a review, Dayyan! Your pets are amazing and we feel honored to be part of their care.

Additional Accessories