Help us reach our goal and raise awareness for lupus! You can join us at the walk, participate virtually, or contribute on our team page to support the Lupus Foundation of America. Every step, donation, and share makes a difference. 💜 #EndLupus #WalkForACause #LupusAwareness

SDi is live at the grand opening of ADI’s newest branch in Omaha, NE! Pat Ryan, National Account Manager, is showcasing the XTR2—our all-in-one solution for smoke and heat detector testing. Stop by, check out a demo, and see how XTR2 + DT Connect can streamline your inspections!

It’s AFX day! The AFAA Annual Fire Expo is in full swing — Tyler Phillips is at the SDi booth showing off the XTR2, and there’s a full lineup of great courses and events happening all day long. #sdifire #AFAA #AFAAExpo2025 #FireAlarmIndustry #FireProtection #firesafety

Help us make an impact in the fight against lupus! Whether you join us at the walk, participate virtually, or donate to our team page, every bit helps the Lupus Foundation of America. Let’s make every step count! ➡️support.lupus.org/site/TR/WTELN/… #EndLupus #WalkForACause #LupusAwareness

With the Testifire 2001, you can test smoke, heat, and CO—all with one reliable tool. No canned aerosols, no switching devices. Just quick, clean, compliant testing every time. To learn more visit sdifire.com/testifire?utm_… #sdifire #firesafety #fireprotection #testifire

Tyler Phillips, our Southeast Business Development Manager, is at the NCSLVA Annual Convention in Winston-Salem, NC! Stop by the booth for a live demo of the XTR2 and discover how it brings efficiency and accuracy to your inspections #XTR2 #sdifire #NCSLVA #firesafety

When it comes to smoke detector sensitivity testing, accuracy is key. Trutest provides precise, reliable sensitivity readings with every test, ensuring that your detectors are working correctly. Learn More: sdifire.com/trutest?utm_ca… #trutest #firesafety #fireprotection #sdifire

A Solo Access Pole + XTR2 is the ideal setup for high-ceiling smoke and heat detector inspections—keeping you grounded and productive, while eliminating the need for ladders or lifts. Learn More: sdifire.com/kits?utm_campa… #sdifire #XTR2 #firesafety #fireprotection #accesspoles

The XTR2 Smoke & Heat Detector Tester simplifies inspections by tracking every asset you test. With the DT Connect App: ✔️ Build asset checklists with location, loop, & address details ✔️ Log test & inspection history ✔️ Share professional reports Visit sdifire.com/xtr2?utm_campa…

Enhancing clarity in emergency communication isn’t just smart—it’s proactive. This article breaks down what speech intelligibility means, how it’s measured, and why it adds value to your safety planning. sdifire.com/ensuring-clear… #sdifire #speechintelligibility #lifesafety

Detectors come in all shapes and sizes — and the Solo 200 removes them all. Its rotating, color-coded heads provide a wide range of size combinations to match nearly any detector type. Lock on, twist out, and move on to the next job! Request a quote at sdifire.com/detector-remov…

Knowing the true condition of your batteries is critical for fire and security alarm systems. CellChecker uses pulse load technology to test battery capacity under load, delivering accurate results in just 15 seconds. Visit sdifire.com/checker?utm_ca…

XTR2 simplifies detector testing with rapid test modes, instant result capture, and seamless DT Connect App integration for easy report generation and inspection management. Visit sdifire.com/XTR2?utm_campa… to learn more

Ready to upgrade your detector testing process? XTR2 streamlines your workflow by combining major test modes into one device: smoke, heat, hi-heat, combined, sequential, delayed start, and clearing. Discover the full feature set at sdifire.com/XTR2?utm_campa… #sdifire #XTR2

XTR2 kits are your complete solution for smoke and heat detector testing. Whether you need a compact kit that’s easy to carry on the go or extended reach for testing detectors on high ceilings, XTR2 kits are available in 16’, 20’, or 30’ options. Gear up: sdifire.com/kits?utm_campa…

Stay ready in the field—no downtime, no hassle. With field-replaceable battery, smoke generator, and cartridge, the XTR2 keeps your workflow moving. Everything stores neatly in the back of the unit for grab-and-go efficiency. Explore more at sdifire.com/xtr2?utm_campa…

Complete annual testing means evaluating both the system and the environment. ✔️ DuctChecker verifies differential pressure through the sampling tubes. ✔️ AVChecker measures air velocity and temperature inside the duct. Learn More: sdifire.com/checker?utm_ca… #sdifire #firesafety

With smoke generation as quick as 6 seconds and an integrated clearing mode to reset detectors, the XTR2 ensures a seamless testing experience. Perfect for professionals who need to test quickly and accurately while reducing site disruptions. Learn more: sdifire.com/xtr2?utm_campa…

Take control of smoke detector sensitivity testing with Trutest. With just one test, you can achieve accurate and reliable results for both ionization and photoelectric detectors. Trust in a tool that delivers consistent performance with every test. Visit sdifire.com/trutest?utm_ca…

Dark mechanical rooms, stairwells, and basements are no match for XTR2. Its automatic LED light activates in low-light conditions, making detector testing easier and safer wherever the job takes you. Explore more at sdifire.com/xtr2?utm_campa… #sdifire #XTR2 #firesafety