Alarm Lock PG21 MS Series Narrow Stile Door Alarm with 95dB Siren and Surface Mount

Alarm Lock PG21 MS Series Narrow Stile Door Alarm with 95dB Siren and Surface Mount

Advanced Security Solution for Commercial Door Monitoring

The Alarm Lock PG21 MS Series delivers professional door security monitoring with surface mount installation and microprocessor-controlled operation. This narrow stile door alarm provides reliable protection against unauthorized door access with a powerful 95dB sweeping siren alarm and LED status indicators. Designed for commercial applications including schools, nursing homes, restaurants, and theaters, the PG21 features dual arming modes, entry delay options, and battery-powered operation for versatile security deployment.

Professional Features & Benefits

• Powerful 95dB Sweeping Siren: Provides audible alert that can be heard throughout facilities to immediately notify of unauthorized door access.
• Dual Arming Modes: Standard and "always armed" modes offer flexible security configurations to match operational requirements and prevent accidental disarming.
• Multiple Entry Delay Options: 15 seconds, 1 minute 15 seconds, and 3 minutes 15 seconds allow customization for authorized access while maintaining security.
• Surface Mount Design: Easy installation on narrow stile doors without complex modifications or structural changes to existing door hardware.
• Battery Powered Operation: Long-life 9V battery with low battery alert ensures reliable operation without hardwired power requirements.
• Multiple Door Monitoring: Built-in external reed switch capability allows monitoring of multiple doors from a single control unit.
• Dual-Tamper Supervision: Self-contained design with tamper protection prevents unauthorized disabling or manipulation of the alarm system.
• Microprocessor-Controlled Operation: Advanced electronic control ensures reliable performance and consistent alarm response in commercial environments.

Technical Specifications

• Commercial/Residential: Commercial
• Department: Door Hardware
• Product Category: Exit Devices and Trim
• Product Group: Exit Devices and Trim
• Product Subgroup: Exit Control Locks and Alarms
• Product Type: Door Alarm
• Series: PG21 Series
• Subcategory: Door Alarms

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect door sensor and external reed switch following applicable guidelines and manufacturer instructions.
3. Install 9V battery and configure arming mode according to operational specifications.
4. Configure entry delay settings (15 seconds, 1 minute 15 seconds, or 3 minutes 15 seconds) per application requirements.
5. Test door monitoring and siren operation to verify proper 95dB alarm function and LED status indicators.
6. Complete final inspection and verify tamper protection features are functioning properly. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• School Emergency Exit Doors
• Nursing Home Stairwell Access
• Restaurant and Theater Rear Exits
• Commercial Building Fire Escape Routes
• Retail Store Security Doors
• Healthcare Facility Controlled Access
• Multi-Tenant Building Common Areas

Tamper-Resistant Design

The PG21 features dual-tamper supervision with self-contained design that prevents unauthorized disabling or manipulation of the alarm system, ensuring continuous security monitoring in commercial environments.

Why Choose Alarm Lock Quality?

Alarm Lock PG21 Series door alarms deliver proven commercial-grade security with microprocessor-controlled reliability and dual-tamper supervision. The surface-mount design ensures professional installation flexibility while maintaining robust security monitoring capabilities for demanding commercial environments where dependable door security is essential.