DMP DMP-1103

The DMP DMP-1103 is a commercial universal wireless transmitter designed for door and window zone monitoring in DMP fire alarm and security systems, featuring an internal magnetic reed switch for door/window contact sensing and onboard terminals for external contact wiring. This battery-backed wireless transmitter (5-year battery life) monitors secure entry points with integrated tamper protection on both the transmitter case and optional wall-mounted tamper switch, providing reliable supervision of critical access points in commercial facilities. The transmitter integrates with DMP's Dualcom series alarm communicators to transmit monitored door/window status and zone faults to central monitoring stations via IP or cellular backup pathways.

Key Features

• Commercial universal transmitter for door/window contact monitoring
• Internal magnetic reed switch for automatic proximity detection
• Onboard terminal block for flexible external contact wiring
• Battery-backed wireless operation (5-year battery life expectancy)
• Integrated case tamper switch with optional wall-mounted tamper supervision
• End-of-line resistor support for zone supervision
• Compatible with DMP Dualcom series communicators
• Compact transmitter housing with separate magnet assembly

Technical Specifications

• Device Type: Commercial universal transmitter
• Sensor Type: Internal magnetic reed switch (door/window contact)
• Transmitter Dimensions: 3.3 inches (L) x 1.6 inches (W) x 0.9 inches (H)
• Magnet Housing: 1.5 inches (L) x 0.5 inches (W) x 0.7 inches (H)
• Battery Life: 5-year expected service life
• Wiring Options: Internal reed switch or onboard external contact terminals
• Tamper Protection: Case tamper switch plus optional wall tamper switch
• Integration: DMP Dualcom series wireless receivers

Certifications

• CSFM (California State Fire Marshal) certified
• FDNY (New York City Fire Department) approved
• UL Listed: ANSI/UL 634, ANSI/UL 864, ANSI/UL 1023, ANSI/UL 2610
• FCC Part 15 compliant wireless device