We apologize for the inconvenience. Our online ordering is temporarily undergoing maintenance. If you would like to place an order, please call our office toll-free at 1 866-318-8863 so that we can assist you.


David Blau


Mr. Blau has been President of Response Alert since 2010 and has been in the PERS business for over 15 years. In 2007 he started with Response Alert as Director of Sales and Marketing and helped Response Alert grow into one of the leading PERS companies on the East coast. In 2009, he became Chief Operating Operator of Response Alert when it was still a division of the M. Sauer Company. Mr. Blau also took on the operations of HelpLink, a sister PERS company of Response Alert, in 2012 and became Chief Operating Officer. He maintained that position for 4 years. He continues to direct all activities of Response Alert.

Deborah Ungar

Operations Manager

Deborah Ungar has been working with Response Alert since 2015. She oversees all aspects of the day-to-day operations to ensure that the company is delivering high-quality services to its customers. Deborah manages Response Alert's employees by assigning and supervising employee tasks, tracking performance, and identifying and making recommendations for improvement to our processes and procedures. In her spare time, Deborah enjoys spending time with her family, swimming, and nature.


Romelyn Parajado

Chief Financial Officer

Brandon Byrne

Director of Sales

Shaina Fried

Service Coordinator

Avigail Benelyahou

Project Coordinator

Leah Gabay

Office Manager

Jay Johnson

Customer Service Representative

Yedida Shernofsky

Equipment Specialist

Clif Burton

Field Service Supervisor

Victor Bravo

Field Service Technician