DMP 1128 Wireless Shock Detector

The DMP 1128 is a compact, fully supervised wireless glassbreak detector designed for reliable intrusion detection in residential and commercial settings. Utilizing dual microphones, it listens for both the low-frequency shock wave and the high-frequency glass shattering sound, significantly reducing false alarms. With omni-directional detection up to 20 feet from framed or armor-coated glass, it offers flexible mounting on walls or ceilings to maximize coverage. The unit runs on a single 3 V CR123A lithium battery, providing up to 3 years of typical use. Operating at 905‑924 MHz, it communicates alarms, tamper events, and low battery status to any compatible DMP 1100‑series wireless receiver. Durable flame-retardant ABS housing and an operating range of ‑10 °C to +55 °C ensures dependable performance. A survey LED assists installer placement validation. Supervised every few minutes, the 1128 ensures reliable connectivity and is easy to program into DMP security systems for seamless integration and maintenance.