Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
About us
About LETWESAF
At LETWESAF, we are committed to safeguarding what matters most — your life, your loved ones, and your peace of mind.
Born from the need for real protection in unpredictable environments, our mission is simple yet vital:
use advanced radar technology to create intelligent systems that protect both life and property.
We started with outdoor radar alert systems — powerful yet portable solutions that detect wildlife threats, trespassers, or unseen dangers during camping, hunting, or remote work. But we’re not stopping there.
At the heart of LETWESAF is a belief that radar can do more than detect motion. With cutting-edge sensing capabilities, radar can also monitor vital signs such as heart rate and breathing, offering the potential to predict health risks before they happen — whether at home, in the field, or on the move.
As we expand our vision, our team of engineers, outdoor specialists, and health innovators are developing radar-based solutions that combine safety, awareness, and preventive care into a single intelligent platform.
LETWESAF is more than a brand — it’s a commitment to early warning, intelligent protection, and life-saving innovation.