GRI DA-2 Surface Mount Door Alert Annunciator, Closed Loop

Keep staff aware and enhance entry-point security with the George Risk Industries DA-2 Surface Mount Door Alert Annunciator. This alarm communicator accessory uses a closed-loop magnetic reed switch to provide dependable, immediate alerts when doors or gates are opened—helpful for retail loss prevention, visitor monitoring, and access control. The DA-2’s installer-selectable sounding time (2, 4, or 6 seconds) lets you tailor the alert length to busy storefronts or quieter office entrances, while its compact surface-mount form (3.4" length, 1.3" width, 0.8" depth) fits discreetly on most door frames or walls.

Power is simple and reliable: wire to an external 12 VDC source or use a 9V battery for backup operation, ensuring continuous performance during power interruptions. As a George Risk Industries alarm communicator accessory, the DA-2 complements existing surveillance and monitoring systems and integrates easily with access control and alarm panels. Backed by a 1-year limited warranty, it’s a practical, cost-effective way to boost situational awareness at any entry point. Ideal for retail, hospitality, warehousing, or office installation—add the DA-2 to your security setup today.

• Provides an immediate audible alert to signal customer or visitor entry, improving staff response and loss prevention
• Closed-loop magnetic reed switch ensures reliable activation and reduces false alarms for consistent security monitoring
• Installer-selectable 2/4/6 second sounding time adapts to busy retail, warehouse, or office environments
• Compact surface-mount design (3.4" x 1.3" x 0.8") installs quickly and fits standard single- or double-gang locations
• Flexible power options with external 12 VDC or 9V battery backup for continuous operation and easy integration with alarm systems