Safety Siren Pro4 Radon Detector – Continuous Monitoring, Audible & Visual Alarms | Made in USA

Overview

The Safety Siren Pro4 is a plug-in radon detector designed to help you stay aware of indoor radon levels. Made in the USA, it’s built for homes, basements, and offices where quiet, persistent monitoring matters. It translates complex gas readings into actionable, real-time feedback you can use to inform daily decisions about indoor air quality.

What makes Pro4 stand out

With continuous radon monitoring, you’ll see live digital readings alongside both short-term and long-term averages. This dual view helps you spot short-lived spikes and longer trends without needing separate tests or devices. The data is presented clearly on a backlit display, so you can read levels day or night, even in dim spaces like basements or storage rooms.

• Real-time radon readings paired with short-term and long-term averages to track trends over time
• Quiet, reliable operation designed for steady, year-round monitoring

Alerts you can rely on

In-room notification is available through three selectable audible alarm modes and a visual alert, ensuring you notice elevated radon levels whether you’re nearby or away. The visual alert offers accessibility benefits for the hearing-impaired, while audible options let you respond promptly in the same room.

• Three configurable audible alarm modes for flexible alerting
• Visual alert to complement the audible notification in varied home settings

Ease of use and reliability

The Pro4 features a backlit display for easy reading in low light and a built-in daily self-test that runs automatically to help maintain consistent performance. This combination supports ongoing, worry-free monitoring in busy households or office spaces.

Whether you’re monitoring a basement, a living area, or a commercial space, the Pro4 provides continuous awareness without complicated setup. It’s the kind of device you can place in a central location and rely on for ongoing feedback about indoor air quality.

Designed for daily life

With its USA-made design, the Pro4 emphasizes quality control and dependable operation. The device is built to integrate into your daily routine, providing steady information that complements periodic radon testing and risk assessment decisions.