Instructions:WaveSecure is a fabulous app to enable remote tracking, locking and wiping of a lost mobile handset. It was free during initial launch but is now just under $20 a year. Not cheap for a mobile phone app, but it's brilliant, and worth the money. Even more so at 20% off. Don't know how long it lasts for, but probably just a few days. Announced today I think.
I've just used this to activate my subscription, and it works. It might be only for the Android version, although you can get WaveSecure on other mobile platforms.
From a Swedish Android Web site (Google-translated...):
Through a partnership with Wave Secure , we are the consolation prize offered to all our readers 20% discount on Secure Wave - enter discount code WS-SWEDROID to buy Secure Wave for $ 15.90. You only need to enter this page www.wavesecure.com, click on " Got a promo code? Click here "and enter the discount code and fill in your details.