The Alarm Lock PG30MS Pilfergard Keypad-Controlled Door Alarm is a heavy-duty, battery-operated commercial exit alarm designed to detect unauthorized door openings and provide audible security notification.

Featuring a 95 dB-class electronic siren, integrated programmable digital keypad, three security levels, magnetic door monitoring, and remote monitoring capabilities, the PG30MS provides dependable exit monitoring for commercial, retail, healthcare, educational, and institutional facilities.

Part of the Alarm Lock PG30 Series, this microprocessor-controlled alarm combines programmable security functions with convenient surface-mounted installation. The device is suitable for standard commercial doors and compatible narrow-stile aluminum storefront applications.

When armed, the PG30MS continuously monitors the protected door using a magnetic actuator. Opening the door without entering an authorized code activates the selected audible alarm sequence, helping alert building personnel to unauthorized access or exit activity.

The integrated keypad allows authorized personnel to arm, disarm, reset, and program the alarm without requiring a mechanical key cylinder.

Finished in Metallic Silver, the PG30MS complements aluminum storefront systems, hollow metal doors, and commercial architectural hardware.

Key Features and Benefits

Integrated Digital Keypad

• Built-in digital keypad for alarm control and programming.

• No mechanical key cylinder required.

• Supports Master, Management, and Passage codes.

• Programmable three- to five-digit security codes.

• Allows authorized alarm arming, disarming, and resetting.

• Provides convenient alarm management for commercial facilities.

• Compatible with the optional PG30KPD remote keypad.

Three Programmable Security Levels

The PG30MS features three security levels for different building security requirements.

Level 1 – High Security

Provides maximum alarm supervision for doors requiring restricted operation.

• Unauthorized opening activates a latching audible alarm.

• Alarm continues according to the programmed operating mode.

• Reset requires an authorized Master or Management code.

• Ideal for secured emergency exits and restricted facility doors.

Level 2 – Unattended Door Monitoring

Designed for doors that must remain closed after authorized passage.

• Authorized users enter a Passage Code.

• Door may be opened for up to 15 seconds without activating the alarm.

• Alarm activates if the door remains open longer than permitted.

• Non-latching alarm automatically resets when the door closes.

• Suitable for monitored stairwells and secondary building entrances.

Level 3 – Flexible Passage Control

Provides flexible monitoring for commercial service and delivery entrances.

• Authorized personnel enter a Passage Code.

• Door may remain open for extended periods without activating the alarm.

• System automatically rearms when the door closes.

• Ideal for shipping entrances, receiving areas, and delivery doors.

Powerful Electronic Siren

• Commercial-grade piezo electronic alarm.

• Advertised 95 dB-class audible alarm.

• Three selectable siren patterns:

  • Sweeping siren

  • Steady siren

  • Pulsing siren

• Selectable continuous alarm operation.

• Optional two-minute alarm shutdown.

• Audible alarm memory indication.

• Helps discourage unauthorized use of protected doors.

Magnetic Door Monitoring

• Magnetic actuator detects opening of the protected door.

• Continuously monitors the door while armed.

• Supports standard commercial and narrow-stile door applications.

• Compatible with additional external reed switches.

• Can monitor multiple doors using properly connected external contacts.

• Magnetic alignment feature simplifies installation.

Programmable Entry and Exit Alarm Delays

15-Second Entry Alarm Delay

When enabled, the device allows a 15-second period for an authorized user to disarm the alarm before an audible warning is activated.

15-Second Exit Arming Delay

When enabled, the system waits approximately 15 seconds after arming before beginning normal door monitoring, allowing authorized personnel to leave.

These functions control alarm timing only and do not physically delay door opening.

Battery-Powered Operation

• Operates using one 9V alkaline battery.

• Battery included.

• No electrical wiring required for basic standalone installation.

• Automatic low-battery detection.

• Audible chirp and LED warning when battery replacement is required.

• Optional external DC power connection.

• Compatible with 9–12VDC, 500mA external power.

• Internal battery can provide backup operation when properly connected to external power.

Tamper Protection

• Electronic cover tamper monitoring.

• Alarm activates if the housing is removed while armed.

• Detects attempts to defeat the magnetic contact using an additional magnet.

• Durable die-cast metal cover.

• Tamper screw helps secure the housing.

• LED status indication provides visual operating feedback.

Remote Security Monitoring

• Built-in Form-C relay.

• Supports connection to compatible security monitoring equipment.

• Can signal external control panels and secondary alarm equipment.

• External magnetic switch terminals support multiple-door monitoring.

• Compatible with remote keypad operation using the PG30KPD accessory.

Door Annunciator Function

• Provides audible notification when the door opens while the alarm is disarmed.

• Two selectable annunciator volume levels.

• Useful for service entrances, delivery doors, and employee access points.

• Annunciator can be enabled or disabled according to facility needs.

Technical Specifications

Specification	Details
Manufacturer	Alarm Lock
Parent Company	NAPCO Security Technologies
Model Number	PG30MS
Product Series	PG30 Pilfergard
Product Type	Keypad-Controlled Exit Door Alarm
Finish	Metallic Silver
Distributor Finish Description	Aluminum / 628-US28
Device Height	9"
Device Width	2-1/2"
Device Depth	2-3/8"
Mounting	Surface Mount
Door Application	Standard and Narrow-Stile
Alarm Control	Integrated Digital Keypad
Programmable Codes	Master, Management, Passage
Security Code Length	3–5 Digits
Security Levels	3
Alarm Type	Piezo Electronic Siren
Advertised Alarm Rating	95 dB
Siren Selections	Sweep, Steady, Pulsing
Alarm Shutdown	Continuous / 2-Minute
Optional Entry Alarm Delay	15 Seconds
Optional Exit Arming Delay	15 Seconds
Power Source	9V Alkaline Battery
Battery Included	Yes
Optional External Power	9–12VDC, 500mA
Remote Monitoring	Form-C Relay
Magnetic Door Contacts	Included / External Connection
Low-Battery Indicator	Yes
Tamper Protection	Yes
Key Cylinder Required	No
Remote Keypad Compatible	PG30KPD
Integrated Strobe	No
Selling Unit	Each

How the Alarm Lock PG30MS Works

1. System Arming

Authorized personnel enter the programmed Master Code on the integrated keypad to arm the alarm.

The system begins monitoring the protected opening after any configured exit arming delay.

2. Door Position Monitoring

The magnetic actuator monitors the closed position of the door. When the alarm is armed and the magnetic contact is properly aligned, the system is ready to detect unauthorized openings.

3. Unauthorized Door Opening

When the protected door opens without authorization, the magnetic contact changes state and activates the programmed alarm sequence.

4. Audible Alarm Activation

The electronic siren sounds using the selected sweep, steady, or pulsing pattern.

The Form-C relay can also signal compatible external security or monitoring equipment.

5. Authorized Passage

Authorized users can enter a programmed Passage Code to allow temporary use of the door without activating the alarm, according to the selected security level.

6. Alarm Reset

The alarm can be silenced or reset using an authorized Master or Management Code. Automatic reset operation depends on the programmed security level and alarm configuration.

Battery Life and Power Requirements

The Alarm Lock PG30MS operates using a standard 9V alkaline battery.

The manufacturer's published battery-life estimates depend on alarm frequency and operating conditions.

With the two-minute alarm shutdown setting, the manufacturer provides the following examples:

Alarm Activations Per Year	Estimated Battery Life
1	17.6 Months
3	17.1 Months
5	16.6 Months
7	16.1 Months
10	15.4 Months

The manufacturer also specifies approximately three hours of continuous audible alarm operation under its published test conditions.

Actual battery life varies with usage, battery condition, alarm frequency, and environmental factors.

For installations requiring external power, the Alarm Lock PP100 power supply or another compatible 9–12VDC, 500mA supply may be used.

Typical Commercial Applications

Hospitals and Healthcare Facilities

• Emergency exit monitoring

• Stairwell entrances

• Restricted access areas

• Staff service corridors

Assisted Living and Nursing Homes

• Monitored exit doors

• Secondary building entrances

• Facility service doors

• Stairwell access points

Schools and Universities

• Emergency exits

• Gymnasium service entrances

• Maintenance doors

• Secondary entrances

Retail Stores and Shopping Centers

• Rear stockroom exits

• Employee-only entrances

• Delivery and receiving doors

• Commercial emergency exits

Warehouses and Distribution Centers

• Shipping and receiving entrances

• Restricted inventory areas

• Emergency exit doors

• Warehouse service corridors

Restaurants and Entertainment Facilities

• Rear delivery doors

• Kitchen service exits

• Theater emergency exits

• Employee access doors

Commercial and Government Buildings

• Monitored stairwell doors

• Restricted service areas

• Security-monitored corridors

• Secondary building entrances

Standard Installation Components

A standard PG30 installation uses:

• Alarm Lock PG30MS electronic door alarm assembly

• Integrated digital keypad and metallic silver housing

• Magnetic door actuator

• Mounting baseplate

• 9V alkaline battery

• Mounting screws and installation hardware

• Manufacturer installation instructions

Verify exact packaged contents with the supplier before publishing an unconditional kit-inclusion guarantee.

Optional Accessories

Alarm Lock PG30KPD – Remote Digital Keypad

Provides additional keypad control from the opposite side of a protected doorway. Ideal for facilities requiring alarm operation from two locations.

Alarm Lock PP100 – External Power Supply

Provides an optional external power source for compatible PG30 installations.

Alarm Lock Model 271 – Flexible Door Cord

Supports appropriate door-mounted installations requiring external wiring between the door and frame.

External Magnetic Reed Switches

Allow the PG30MS to monitor additional compatible openings through external door contacts.

Installation Information

The Alarm Lock PG30MS is designed for surface-mounted installation on standard commercial doors and compatible narrow-stile aluminum storefront openings.

For standalone installations, the alarm is typically installed on the door with the magnetic actuator mounted to the adjacent frame.

For applications requiring hardwired connections, the alarm may be mounted on the frame with the actuator on the door.

Installation involves positioning the alarm housing, aligning the magnetic contact, securing the mounting hardware, installing the battery, and programming the required alarm functions.

Optional external wiring may be added for monitoring relays, additional magnetic contacts, power supplies, and remote keypads.

Important: The PG30MS is an audible door monitoring alarm, not an electronic locking device or delayed-egress lock. It does not physically restrict or delay emergency egress. Install according to manufacturer instructions and applicable building and life safety requirements.

Why Choose the Alarm Lock PG30MS?

The Alarm Lock PG30MS Pilfergard Keypad-Controlled Door Alarm offers a reliable, flexible solution for monitoring commercial entrances and emergency exits.

Its built-in programmable keypad eliminates the need for mechanical key cylinders, while three security levels accommodate a wide variety of commercial applications.

Combined with its powerful electronic siren, magnetic door monitoring, tamper protection, optional remote keypad capability, and metallic silver finish, the PG30MS provides dependable security monitoring without requiring a complete access control system.