We will also modify your own sensor if you so desire. 

Please enclose a check for $51.00 and make sure your return address is accurate.  

Washington State residents please add 7.7% sales tax, for a total of $54.93

Preferred shipping is via Priority Mail Insured.  

Your modified sensor (or a replacement) will be shipped back within 24 hours of receipt, via Priority Mail Insured.

Send package to :

ROKK technologies

25500 NE 50th Ave

Ridgefield WA 98642