How does this work with a heat lamp? Will it completely shut it off if the temp gets too hot or will it dim the power to reach the right temp?

It will turn on when the temperature goes below the set. And it will turn off when it gets above the temp. As would your air conditioning, it will not adjust the output to maintain a single temperature

can this unit do both cool and heat settings. or is it heat only.?

Dear, Yes, it can,but only one socket for cool or heating. Regards, REPTI ZOO

How do you turn off the annoying beep? I paid $50 for this to keep my turtle comfortable but not to make me uncomfortable.

You can turn the beep off by pressing any button! It’s only beeping because the temperature you have it set to is not being reached. Try adjusting the temperature of the tank or on the device itself.

What plug in do you use for the humidifier?

marandon n. must be looking at a different product. The images as of today clearly show 3 plugs, labeled temperature, timer and always on. There is NO plug labeled humidity. Humidity on this model appears to be a manual process that you must monitor. You an use either always on or timed, but neither will monitor the humidity and start or stop it so it is maintained in between a range required for your pet. Add this functionality and make the display bigger and they may have something. I had to make my own controller for my chameleon to do exactly what this product does, but had to run it off a smart power strip for light timing (3 different lights used to simulate sunset and sunrise). The controller controls humidity in several different ways, with the lights, nonindependent of the lights or off. If the quality is there on this product, it looks solid, but is missing a true humidity control.

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REPTI ZOO Digital Thermometer Temperature Controller

REPTI ZOO Digital Thermometer Temperature Controller

Product ID: 175139118

Details

Age Range (Description)
Adult
Brand
REPTI ZOO
Color
2 In 1
Connectivity Technology
Wired
Display Type
LCD
Included Components
Thermometer

🔔High/low temp alarm

⏱️1-second timer precision

🌡️Dual tropical & desert modes

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Description

🌡️ Master your terrarium climate like a pro—because your reptiles deserve the best!

SMART ALARM SYSTEM - Visual and audible alerts protect your exotic pets by warning of extreme temperature fluctuations.
ROBUST WATERPROOF SENSOR PROBE - Detachable and durable probe ensures reliable readings even in challenging terrarium environments.
MEMORY BACKUP FOR PEACE OF MIND - Settings are saved during power outages, so your reptiles stay comfortable 24/7.
EFFORTLESS ONE BUTTON MODE SWITCH - Instantly toggle between tropical and desert settings—perfect for beginners and pros alike.
PRECISION DAY NIGHT TEMPERATURE CONTROL - Customize up to 4 timer periods with second-level accuracy to mimic natural reptile habitats.

The REPTI ZOO THC16 is a versatile digital thermostat designed for reptile and aquarium enthusiasts, featuring dual tropical and desert modes, precise day/night temperature scheduling with 1-second timer accuracy, a waterproof detachable sensor probe, and an alarm system for extreme temperature alerts. Its easy one-button operation and memory backup make it ideal for both beginners and advanced users seeking reliable climate control for their terrariums.

Specifications

ASIN	B07RGDKL2J
Additional Features	Alarm, Timer
Age Range Description	Adult
Best Sellers Rank	#59,562 in Pet Supplies ( See Top 100 in Pet Supplies ) #47 in Aquarium Thermometers
Brand Name	REPTI ZOO
Color	2 In 1 Temperature&Timer
Connectivity Technology	Wired
Customer Reviews	4.0 4.0 out of 5 stars (267)
Display Type	LCD
Immersion Depth	1 Meters
Included Components	Thermometer and Hygrometer Controller, Temperature Controller
Indoor Outdoor Usage	Indoor
Item Length	7.9 Inches
Manufacturer	REPTI ZOO
Model	THC16
Model Name	THC16
Number of Batteries	1 CR2 batteries required.
Outer Material	Plastic
Part Number	THC16
Power Source	Battery Powered
Product Care Instructions	Wipe Clean
Resolution	NO
Response Time	1 seconds
Reusability	Reusable
Style Name	Modern
UPC	701630192645
Unit Count	1 Count
Upper Temperature Range	50 Degrees Celsius

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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₨40884

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In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

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