HunterIrrigation Controller, Gray

Q: would this work for keeping the pool filled while traveling. ? (monitoring water level with security camera)

Probably not. You set it for a certain time and duration and that is how it works. You would have to be able to change it through a Bluetooth conection. Thus if the unit is within close proximity of a fixed bluetooth device and you could manipulate it remotely then it might work for you.

Q: can it work for a full year with any program or does ir have a max of 7 days scheduling?

It lets you schedule to recur on specific days of the week, so if you wanted to set it to run, say MWF, or TThSat, or every day, that recurrence will continue as long as the battery lasts. You can check the battery status on the app, and turn the programs on, off, or change them from the app. I've got three of these now, and they work well - I typically set the program once for the summer season, and don't have to do anything until I'm ready to turn it off for the winter - but no reason it couldn't run all year. The battery also lasts me all year. The only downside is you have to be VERY close to the timer (like standing within maybe 5 feet of it) to connect to the Bluetooth - there's no way to adjust it remotely.

Q: -is the system waterproof? can is sustain rain? what are the limitations? -battery life expectancy? Thanks

It seems to be waterproof. Ours is out in the open, and we had no issues with it in the one season we have owned it. Battery life is ok so far. We had to get closer to the device (within 10 feet) in order for the Bluetooth to work as it got later in the season. I'd assume we'd need to replace the batteries each year. We use it for about 5 months out of the year.

Q: Can you use the app to turn the unit on and off wireless? Example, I want to activate the unit when a cat is in me yard to turn on/off a sprinkler?

Hahaha yes you can! There is a manual mode

4.2/5

Product ID: 235723376

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Details

Colour
Grey
Brand
Hunter
Material
Plastic
Product dimensions
6.1D x 12.4W x
Item weight
0.42 Kilograms

📱Bluetooth wireless control

🔋Battery powered with included alkaline cells

♾️Unlimited device connectivity

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Description

💧 Smart watering, zero hassle—grow smarter, not harder!

LIMITLESS EXPANSION - Manage an unlimited number of controllers for total landscape flexibility.
READY OUT OF THE BOX - Includes alkaline batteries for instant, reliable power—no extra purchases needed.
HASSLE FREE MANUAL OVERRIDE - Push-button manual operation ensures watering even without your phone.
SEAMLESS SMARTPHONE COMMAND - Control your irrigation effortlessly via iOS or Android app, anytime, anywhere.
COMPACT LIGHTWEIGHT DESIGN - Sleek 6.1 x 12.45 x 12.7 cm form factor fits discreetly in any setup.

The Hunter Industries Irrigation Controller (model BTT100) is a compact, battery-powered device designed for efficient automatic watering of small areas. Featuring Bluetooth connectivity, it allows wireless control via smartphone apps on iOS and Android, supports unlimited device management, and includes manual push-button operation for convenience. Ready to use with included alkaline batteries, it offers a flexible and user-friendly irrigation solution.

Specifications

Product Dimensions	6.1 x 12.45 x 12.7 cm; 424 g
Part number	BTT100
Material type	Plastic
Power source type	Battery Powered
Manufacturer	Hunter Industries
Item model number	BTT100
ASIN	B084CQ2MR3

Have a Question? See What Others Asked

would this work for keeping the pool filled while traveling. ? (monitoring water level with security camera)

can it work for a full year with any program or does ir have a max of 7 days scheduling?

-is the system waterproof? can is sustain rain? what are the limitations? -battery life expectancy? Thanks

Can you use the app to turn the unit on and off wireless? Example, I want to activate the unit when a cat is in me yard to turn on/off a sprinkler?

Common Questions

Trustpilot

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Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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