Control your K-Rain BL-KR Battery Powered Timer, BL-24 Indoor Irrigation Timer and TC-KR Hose End Timer with one streamlined App and Bluetooth Smart Technology.

No more crawling around the valve box trying to program or troubleshoot your battery powered timer – this app puts full programming control in the palm of your hand.

This app allows you to:
· Transform your iPhone or iPad into a remote control and fully program your BL-KR, BL-24 or TC-KR controller(s) using Bluetooth Smart technology from up to 32 feet (10m) away.
· Manually start, stop or suspend your controller(s) from up to 32 feet away.
· Fully configure watering schedules and zones.
· Detect battery levels and connection status.
· Add a passcode lock to each controller for added security.
· The ability to add multiple BL-KR, BL-24 & TC-KR controllers and program/control them using 1 app on your iPhone or iPad.

The K-Rain BL-KR Battery Powered Irrigation Controller uses a 9V DC Latching Solenoid, and comes in 1, 2 4 or 6 station models, all rain sensor ready.

The K-Rain BL-24 Irrigation Timer comes with a 110V or 220V external transformer and can be configured in 4, 6, 9 or 12 station models, all rain sensor ready.

The K-Rain TC-KR battery powered hose-end timer can be used for irrigation or misting and is powered by a 9V battery.

What’s New

Version 3.0.1

- New user interface (includes support for Split Screen on iPad when available)
- Added data synchronisation of BL-KR (version 5.1.2 and higher) and BL-24 (version 5.1.4 and higher) on the web platform
- Added the ability to create backups for controllers data (web platform account required)
- Added the ability to save programmers' geolocation in the application
- Software updates for BL-KR V1.0 (version 5.1.2) and BL-24 (version 5.1.4)

Ratings and Reviews

Roxeroo ,

Just Installed: Going to Need Support, Here....

I just have the key ring the BL – KR installed and so far it is a bust. Maybe it’s just me, but I have tried everything to program it with my 8+ iPhone. So far I have flooded the front yard, and my water bills will be horrific. It ran for six hours when I started it from the remote site, instead of the one hour I had programmed. It gives me the little beep have confirmation that says that my entry was excepted, and then ignores my entry. I hope that company will answer my email. This is a rather desperate situation.


K-Rain Manufacturing Corporation
36.7 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Croatian, Czech, French, German, Hungarian, Italian, Polish, Portuguese, Romanian, Russian, Spanish, Turkish
Age Rating
Rated 4+
© SOLEM S.A.S 2017


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like