If anyone is interested
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** First Iphone App to control your Airplane's Engine Heater (FREE) ! New Iphone app for the SwitchBox, on the Apple AppStore under the title "SwitchBox".

Just enter your SwitchBox #/plane's unique phone number, and you can control all the outlets this way now
https://itunes.apple.com/us/app/swit...0032?ls=1&mt=8
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If you would like to order one, you can enter your home airport ID here and click the Paypal Button
SwitchBox Cellphone Heater

Updated manual here
http://pilotportraits.com/switchboxmanual.pdf

Comes with everything ready to go and SIM card/account activated, dont need to pay for anything extra.

This is for remote controlling your airplane's engine heater, so you dont have to plug it in manually anymore.. You call the airplane (it has its own cellphone #.... and it turns on immediately and turns off after X amount of hours)

You can also use it to remotely start the A/C in the hangar, charge the GPS batteries, turn on Fans in the hangar, feed the dog, turn on coffee maker, etc, etc....

Notes
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Will allow you to:

- Turn on your Engine Preheater from anywhere in the world (via text message SMS or Phone Call)

- Verify that the engine preheater is turned on and activated (via text message confirmations to your cellphone)

- Custom White List to block all calls, except those on the "secure white list"

- Custom Timers that will run anywhere up to 18hours duration, after a phone call is received

- High Amperage 20A relays, can power 2 engine heaters or multiengine plane from one device

**We have a 100% guarantee on the box. If it doesnt work for any reason in the first 30 days, send it back to the shipping address and we will refund your money. We are pilots and customers of many other companies, so I'll try to make the best customer experience for everyone. **