mobile

Hello. I'm a complete Tasker newbie, but have decided to give it a go. I have created some basic 'tasks', but wondered if I'm heading in the right direction.
Where I work I have poor signal which fluctuates and drops 3g often(some days I can access WiFi, but it still seems to drain battery). I wanted to create a 'task' which if it has low signal it turns Mobile Data off, as weak signal seams to give my battery a real hit.

Obviously if it finds a stronger signal then I have no problem with Data on, I just don't want it searching for better signal constantly..

Would these profile work efficiently? Wasn't sure on timings really

Profile: Signal 0-2 (11)
State: Signal Strength [ From:0 To:2 ]
Enter: Mobile Data (12)
A1: Wait [ MS:0 Seconds:45 Minutes:0 Hours:0 Days:0 ]
A2: Toggle Data 5.0 [ Configuration:toggle Package:com.cygery.toggledata.xda Name:Toggle Data 5.0 Timeout (Seconds):0 ]
A3: Notify [ Title:Data Disabled - Low Signal Text:Data Disabled - Low Signal Icon:null Number:0 Permanent:eek:ff Priority:3 ]


Profile: Signal 3-8 (16)
State: Signal Strength [ From:3 To:8 ]
Enter: Signal 3-8 (17)
A1: Wait [ MS:0 Seconds:10 Minutes:0 Hours:0 Days:0 ]
A2: Toggle Data 5.0 [ Configuration:toggle Package:com.cygery.toggledata.xda Name:Toggle Data 5.0 Timeout (Seconds):0 ]
A3: Notify Cancel [ Title:Data Disabled - Low Signal Warn Not Exist:eek:ff ]


Any help appreciated or point in direction of anything helpful. I have looked around and can't seem to find solely this...