Our number one recommended product for customers in the Arizona area is Cy kick CS. Cy-Kick CS creates a thick barrier of microcapsules that is impossible for insects to cross without being exposed to a lethal dose of insecticide.
Cy-Kick CS could be applied for mosquitoes. However, because it is microencapsulated it would not have a very quick kill initially because the microcaps slowly release insecticide over time. This product has a long residual, but not a good first punch. Our most popular product for mosquito control actually combines a good quick knock down with a long residual, and it is called Talstar P. We have a great guide here as well Mosquito Control Article. We are not aware of anything being added to Cy-Kick nor the product that you mentioned. Being a microencapsulated product it would generally hold up very well on surfaces alone.
We do not recommend storing mixed Cy-Kick CS. You would want to either use the entire gallon within 24 hours of mixing or spray the excess along the foundation of your home.
Cy-Kick is toxic to bees and fire flies. You would want to be sure to apply when bees are not pollinating. Or in areas that fire flies may not be populating.
These products should not be mixed together. There is no valid reason to mix Cy-Kick CS and Bifen IT together. Bifen IT is a synthetic pyrethroid and Cy-Kick CS already contains a synthetic pyrethroid, so there would be nothing to gain by mixing these products together. Making a pesticide too strong can actually backfire. Areas that are treated with this overly concentrated spray will be repellent and insects will simply avoid the treated areas prolonging the infestation.
Beta Cyfluthrin like Tempo is just a newer version of Cyfluthrin like Cy-Kick. They are both synthetic pyrethroids. Either Tempo SC Ultra and Cy-Kick CS would work great for listed insects. One is not considered "stronger" than the other. A product like Cy-Kick CS is going to last longer typically outdoors than a standard non-encapsulated product like Tempo would. However, faster knockdown may be observed with the use of the Tempo SC Ultra since the beta-cyfluthrin can provide that. Tempo is often used for more aggressive insects like wasps, while Cy-Kick CS is used frequently for larger insects like scorpions. Be sure to refer to both product labels to insure you are using a product appropriate for your needs, or call us at 866-581-7378 if you have more specific questions about your situation.
With most concentrates including Cy kick CS, you want to be sure to use all mixed solution within 24 hours of mixing.