Digital Monitoring Products

Transmitter

UL-listed

Digital Monitoring Products received the UL-636 holdup alarm units and systems listing for the 1142 two-button holdup transmitter. The belt-clip version meets the UL-1023 household burglar alarm system units accessory standard. The transmitter includes an external tamper switch and must be mounted on a surface. To decrease the risk of false alarms, both buttons must be pressed simultaneously. A built-in survey LED verifies two-way transmission for single-person installations.


    Featured

    New Products

    • NAPCO product image

      StarLink Fire Max2 Dual Cell/IP Communicator

      Streamline commercial fire compliance with dual-carrier cellular connectivity, a dedicated FACP data path, and dual-layer electronic inspection verification.

    • Theia Technologies building fisheye

      Theia Technologies Linear Optical Technology®

      Learn how ultra-wide, zero-distortion rectilinear lens design improves spatial accuracy and eliminates the need for software de-warping in real-time robotic and automation systems.

    • ADI Control4 product image

      ADI Control4® X4 & Control4® Connect

      Drive long-term system value and reduce post-installation friction with a visually redesigned control interface paired with a secure, future-ready smart service framework.