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Item #:
110922442
Alarm Lock PG21MS Pilfergard 95 Decibel Dual Piezo Siren Surface Mount Door Alarm, 9V Battery, Metallic Silver Finish
Item #:
110922442
AUD 287
Price Details
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Imported from USA store
QTY:
Order now and get it around Sunday, August 23
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The PG21MS is designed to continually monitor the status of a door, ensuring maximum security with a powerful 95 Decibel alarm.
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What Stands Out
High Decibel Alert
The 95-decibel siren provides a powerful deterrent against intruders, ensuring that any unauthorized access triggers an attention-grabbing alarm to enhance security.
Durable Design
With a metallic silver finish and robust construction, this surface-mount alarm is built to withstand outdoor elements, ensuring long-term reliability for residential or commercial use.
Easy Installation
Designed for simple surface mounting, this alarm can be installed quickly without professional assistance, making it ideal for users seeking immediate security solutions.
Product Details
| Power Source | Battery Powered |
| Alarm | Audible |
| Color | Metallic Silver Finish |
| Item Weight | 1.6 Pounds (730 grams) |
| Enclosure Material | metal, plastic |
| Brand | Alarm Lock |
| Model Number | PG21MS |
| Global Trade Identification Number | 00785026014834 |
| Number of Items | 1 |
| Manufacturer | Alarm Lock Systems, Inc. |
| UPC | 785026014834 |
| Mfr Part Number | PG21MS |
| Unit Count | 1.0 Count |
| Built-In Media | PG21MS |
| Material | metal, plastic |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Homeowners
Ideal for homeowners wanting to enhance security and deter intruders with a loud alarm system.
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Small Business Owners
Suited for small business premises needing reliable door alarms to protect against unauthorized access after hours.
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Renters
Perfect for renters seeking temporary yet effective security solutions without permanent installation requirements.
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Larger Properties
Not ideal for larger commercial properties that require more extensive security systems for comprehensive coverage.
Product Description
Alarm Lock PG21MS Pilfergard 95 Decibel Dual Piezo Siren Surface Mount Door Alarm, 9V Battery, Metallic Silver Finish
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What features does the Alarm Lock PG21MS Pilfergard include?
Answer: The Alarm Lock PG21MS Pilfergard door alarm features a powerful 95-decibel dual piezo siren, which can effectively alert you to unauthorized entry. Its surface mount design makes it versatile for various door types, while its sleek metallic silver finish allows it to blend well in any setting. This alarm operates on a 9V battery, ensuring reliable performance without the need for complex installations. It's particularly useful for securing homes, offices, or retail spaces where an added security measure is necessary. -
Question:
How does the Alarm Lock PG21MS help in enhancing security?
Answer: The Alarm Lock PG21MS functions as a robust deterrent for potential intruders by emitting a loud 95 decibel alarm when unauthorized access is detected. This high sound level is designed to attract immediate attention, potentially scaring off intruders before they can enter. Additionally, its ease of installation and surface mount design make it accessible for anyone looking to reinforce security measures in sensitive areas, such as basements, businesses, or garages. -
Question:
Is the Alarm Lock PG21MS suitable for outdoor use?
Answer: The Alarm Lock PG21MS is primarily designed for indoor use; however, it can be utilized in protected outdoor environments where it won’t be exposed to harsh weather conditions. To maximize its functionality outdoors, consider installing it in sheltered areas such as covered patios or under eaves. This allows you to benefit from the security it provides while prolonging its lifespan against environmental factors. -
Question:
What kind of battery does the Alarm Lock PG21MS use?
Answer: This alarm operates on a standard 9V battery, which is widely available and easy to replace. The use of a 9V battery ensures that the device can remain operational without needing a direct electrical connection, making installation straightforward. Regularly checking the battery status can help maintain consistent performance, ensuring your security system remains active when needed most. -
Question:
Can the volume of the Alarm Lock PG21MS be adjusted?
Answer: No, the Alarm Lock PG21MS features a fixed volume at 95 decibels, which is designed for maximum alertness. The consistent alarm sound acts as a highly effective deterrent against intruders. This high volume ensures that the sound is audible even from a distance, making it ideal for busy environments where you want to ensure immediate detection of unauthorized access. -
Question:
How should I install the Alarm Lock PG21MS?
Answer: Installing the Alarm Lock PG21MS is straightforward. Start by selecting a flat surface near your door where the alarm can be mounted. Using the provided hardware, securely attach the unit to the desired location. Ensure it is positioned correctly to detect any unauthorized entry. Following the installation, insert the 9V battery to activate the alarm. It’s effective for both homes and businesses looking for additional security without complicated setups. -
Question:
What types of doors are compatible with the Alarm Lock PG21MS?
Answer: The Alarm Lock PG21MS is adaptable to a variety of door types, including wooden, metal, and even sliding doors, thanks to its surface mount design. This flexibility allows it to be installed in different environments, such as homes, storage units, and retail spaces. When installed correctly, it can provide effective security for single or double entry doors by detecting forced entry. -
Question:
Does the Alarm Lock PG21MS have a delay feature?
Answer: The Alarm Lock PG21MS does not include a delay feature. This means it triggers the alarm immediately upon detecting unauthorized access. This instant response is beneficial for ensuring quick alerts to potential intrusions, especially in high-risk areas where timing is crucial. It's ideal for areas that require immediate notification when someone tries to enter unauthorized. -
Question:
Where can I buy the Alarm Lock PG21MS in Australia?
Answer: You can purchase the Alarm Lock PG21MS Pilfergard 95 Decibel Dual Piezo Siren Alarm from Ubuy. Ubuy offers a wide selection of security products, including this reliable door alarm, making it convenient for you to find and order the item online. Their platform provides detailed product descriptions and user reviews, helping you make informed decisions for enhancing your security. -
Question:
What maintenance does the Alarm Lock PG21MS require?
Answer: The Alarm Lock PG21MS requires minimal maintenance to ensure optimal performance. Regularly check the 9V battery to ensure it is functioning, as a dead battery will render the alarm inactive. Additionally, inspect the unit for any dust accumulation or debris that may interfere with its operation. Keeping the surface area clean and ensuring the installation remains secure will help maintain its effectiveness over time.
AlarmLock Horns & Sirens PG21MS Editorial Review
The Alarm Lock PG21MS Pilfergard offers a robust solution for security with its loud 95 Decibel dual piezo siren, providing peace of mind for users looking to enhance the safety of their property. Customers have largely praised the alarm for its impressive volume, noting that its loudness is a significant advantage when deterring intruders. Installation is described as a straightforward process, making it accessible to users without extensive technical skills. However, Prospective buyers should be aware of a couple of important details before making their purchase. The unit does not include a beacon light, which is depicted in product images, nor does it come with a mortise cylinder. Instead, it allows users the flexibility to work with their locksmith to customize the locking mechanism according to their needs, making it easier to synchronize multiple alarms with the same key. This customization may require additional planning for installation, as users should coordinate with their locksmith in advance. Overall, the Alarm Lock PG21MS Pilfergard appears to be an effective security measure for those who appreciate a loud alert system and the option for bespoke locking solutions. **
Customer Reviews & Ratings
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Pros
- Extremely loud 95 Decibel dual piezo siren
- Easy to install
- Customizable locking mechanism (no mortise cylinder included)
Cons
- Does not include a beacon light
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
SM
Scott
Verified buyer
“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
TD
Terri
Verified buyer
“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
GC
Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
J
Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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AUD 287
Order now and get it around Sunday, August 23
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- 95 Decibel alarm for effective deterrence.
- Designed for continuous monitoring of door status.
- Versatile installation on various door types.
- User-friendly manual On/Off mode conversion.
- Status indicator for quick security checks.
- Multiple entry delay time options for flexibility.
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