KarlKers

Protect your hearing without losing situational awareness The 3M Pro-Comms Electronic Hearing Protector is designed to balance hearing protection with clear, on-site communication. Built for noisy work environments, it helps you stay aware of hazards and conversations around you while filtering out harmful noise....

All-in-one safety coverage for modern homes The USI AMIC3511SB Sensing Plus blends smoke, carbon monoxide, and heat detection into a single, compact alarm. Designed to be unobtrusive in living spaces, it provides multi-criteria alerts that help you stay informed about potential hazards without cluttering...

Enhance home notifications with ten built-in chimes The eufy Video Doorbell Chime 2 is designed to pair effortlessly with your existing eufy doorbell setup, delivering clear, room-filling alerts as visitors arrive. With ten pre-installed chimes, you can tailor the sound to fit different moments—daily...

Rasav KN95 Masks: 60 Pack of Colorful, 5-Layer Protection Discover a practical blend of style and protection with Rasav KN95 face masks. This 60 pack brings three galaxy inspired colorways, offering a vibrant option for daily wear. The foldable, portable construction makes it easy...

The Pothunder Heavy Duty Smart Padlock reimagines outdoor security with a versatile, user-friendly design built to withstand real-life conditions. Designed for gates, sheds, fences, garages, lockers, and storage units, this smart lock blends robust hardware with flexible access modes to adapt to your routine...

Overview The Sordin Supreme Pro-X Ear Defenders are built for serious field use, pairing active noise management with selective amplification to keep you aware of your surroundings while protecting your hearing. Crafted in Sweden, these ear defenders are produced in-house to rigorous quality standards,...

Introducing the Blink Video Doorbell, the newest model designed for simple setup and dependable security. Imagine answering your door from anywhere, with a clear, comprehensive view that captures visitors from head to toe, even as packages arrive. This system is built to run with...

Introducing PROHEAR 039: Bluetooth hearing protection with Hi-Fi audio PROHEAR 039 blends hearing protection with immersive sound, designed for people who spend long days mowing, snowblowing, or working in the workshop. The headset delivers crystal-clear audio for music, podcasts, or audiobooks while maintaining awareness...

Overview Meet the Sonovara 15-in-1 air quality monitor, a compact device designed to illuminate your indoor air story. Real-time readings from CO2, PM2.5, PM10, HCHO, and TVOCs, together with humidity, temperature, and pressure, are translated into clear numbers and visuals you can act on....

Overview Meet the QFU Full Body Safety Harness & Fall Protection Kit, engineered for professionals who work at height in roofing, construction, and industrial settings. Independently tested by SGS Laboratory, it aligns with the ANSI/ASSP Z359.11 standard and supports a broad weight range from...