About DIY Controls


DIYControls gets recognized as an Amazon "Top Holiday Seller"

We received this letter from Amazon:

"Dear DIYControls,

On behalf of the Amazon Services team, I want to congratulate you for outstanding performance on Amazon.com over the holiday season. You provided an exceptional shopping experience for Amazon customers, and we would like to thank you for the hard work and dedication that made these results possible.

You ranked among the top of all Amazon sellers over the holiday season on the basis of net sales, and your customer satisfaction metrics also received the highest marks (in other words, A+) over this period.

On behalf of Amazon Services and our customers, I wish you a happy and successful new year."

–Peter Faricy

Vice President & General Manager, Amazon.com


Our History

DIYControls.com is an online store owned and operated by Hydra-Numatic Sales Co. We have been in business for 55 years!

Our primary offline business is the sales and service of water and wastewater equipment. We have been a Sensaphone Authorized Reseller for decades and we provide their products to our customers in the water and wastewater industry.

We started our online store in 2005 to facilitate easy ordering of Sensaphone equipment for our customers, and in doing that we found a whole new customer base that uses Sensaphone for commercial and residential property protection. Since then, we have been expanding our online store to include more and more products focused on protecting your family, home and business. We now specialize in "do-it-yourself" property protection, with systems such as the Rokonet WisDom Wireless Security System, Risco GSM Cellular Remote Alarm Module, Floodstop Water Shut-off Valves, and the Bayweb Internet Thermostat. We have expanded outdoors to include a wide selection of pool alarms and other products as well. Our newest lines include pet care and independent living products.

Our online store continuously grows and changes based upon our dedication to satisfying the needs of our customers.


Exceptional Customer Service

At DIYControls.com, we pride ourselves on our exceptional and friendly customer service. See our Satisfied Customers page to read some of our customer's compliments!


Superb Technical Support

We know our products inside and out and we are more than happy to provide our customers with free technical support. We will help you protect your valuable investments with our "do-it-yourself" property protection products. Contact us to tell us about your unique situation and we will help you select the products that will provide you with the most economical and valuable protection.


We want to hear from you!

If you have any question at all about us or our products, we want to hear from you! Send us an email by filling out the form on the Contact Us page and we will respond promptly!


Thank you!

Thank you for being a DIYControls.com customer! We appreciate every individual customer and we look forward to helping you.