CDVI S500‑MI 500 kg Monitored Electromagnetic Lock, Surface Mount, Z & L Brackets, 12 VDC, ITM002632

Introduction to the CDVI S500‑MI and its key features

The CDVI S500‑MI is an economy monitored electromagnetic lock designed for single‑door access control applications. Offering a rated 500 kg holding force and delivered with both Z and L mounting brackets, the S500‑MI is positioned as a straightforward, surface‑mounted maglock option for commercial and light industrial installations. Its monitored output allows integrators to report lock status back to an access control panel, while the nominal 12 VDC supply aligns with common power supplies used in security systems.

Key features at a glance:

• 500 kg (approximately 1100 lb) holding force — suitable for single doors.
• Monitored lock with status/feedback output for integration with access control systems.
• Supplied with Z and L brackets for inward or outward surface mounting.
• Nominal 12 VDC operation (reseller listings); installer should confirm current draw from manufacturer datasheet.
• Supplier SKU: ITM002632; suggested retail price shown as 129.99 (currency to be confirmed) and cost price listed as 96.48.

Detailed specifications and the benefits they deliver

Understanding the specification set and the practical benefits of the S500‑MI helps determine whether it suits a project. Below are the main specification categories and what they mean in real‑world use.

• Manufacturer:CDVI — a recognized supplier of access control hardware.
• Model / Supplier part:S500‑MI / ITM002632.
• Category:500 kg monitored maglock, surface mounted with bracket kit.
• Stock on hand:3 units (from provided data).

• Holding force:500 kg. This classification indicates robust holding capacity suitable for most single leaf doors, including heavier timber or metal doors when surface mounting is acceptable.
• Mounting:Surface mount with Z and L brackets included. The included brackets simplify retrofits and installations where there is no door frame recess for a mortised lock.
• Dimensions / Weight:Insufficient data — confirm with the manufacturer for planning door hardware layouts and bracket placement.

• Nominal voltage:12 VDC (reseller‑listed). Using a 12 V supply aligns with many access control power setups but verify power supply capacity for multiple locks and peripherals.
• Current consumption:Insufficient data — installers should obtain the datasheet to size power supplies and battery backup correctly.
• Monitoring:Yes — status/feedback output is provided. This allows an access control panel to confirm whether the lock is energised or reporting an unexpected state, improving security and troubleshooting capability.

• Certifications and IP rating: Insufficient data in the provided information. Confirm CE, UKCA, fire‑safety recommendations and any relevant local requirements from official CDVI documentation prior to installation.
• Installation guidance: Installation should be carried out by a qualified installer following manufacturer instructions and local electrical and fire codes. Monitored locks are commonly used in secured areas but must comply with egress/fire regulations.

Benefits — what makes the S500‑MI a practical choice

• Reliable, no‑moving‑parts design: Electromagnetic locks are inherently simple and durable because they rely on an electromagnetic bond rather than mechanical latching. This reduces mechanical wear and maintenance.
• Monitored feedback: The built‑in status output helps maintain situational awareness of lock state and supports integration with access control and alarm systems.
• Included mounting brackets: Z and L brackets make the lock adaptable to a range of door/frame configurations and reduce the need to source separate hardware for common surface mount scenarios.
• Cost‑effective option: With a suggested retail around 129.99 and a modest cost price listing, the S500‑MI targets installers and specifiers looking for an economical monitored maglock solution.

Use cases and scenarios where the S500‑MI excels

The S500‑MI’s combination of holding force, monitoring and included brackets makes it well suited for a number of common access control scenarios:

• Commercial office doors:Internal or external single leaf doors where a surface mount maglock is acceptable. The monitoring output helps facilities managers verify door security remotely.
• Retail and customer service areas:Secure storage rooms, back‑of‑house access, or staff‑only entrances where controlled access and status monitoring are desirable.
• Light industrial facilities:Workshops and production areas where a robust holding force is needed but where full‑mortise hardware is not required.
• Retrofit projects:The included Z & L brackets reduce fabrication or bracket sourcing, making it easier to install on existing frames without major modification.
• Access control integrations:Projects that require monitored door state reporting benefit from the lock’s feedback output for alarm or event logging purposes.

Comparisons with similar products in the market

When choosing a maglock, specifiers typically weigh holding force, monitoring features, mounting options, electrical requirements and certification. The S500‑MI competes in the economy 500 kg class. Here’s how it compares conceptually to other choices:

• Vs. higher‑end monitored maglocks:Premium models from larger access hardware brands may offer certified fire‑rated options, detailed datasheets with precise current draw and dimensions, higher ingress protection, or integrated force sensing/alarm outputs. The S500‑MI’s advantage is affordability and the inclusion of mounting brackets, while premium models may justify higher price with additional specifications and certifications.
• Vs. lower‑force maglocks (e.g., 280–300 kg):The 500 kg rating provides greater holding capacity, making the S500‑MI a safer choice for heavier doors or doors subject to higher lateral force. If a lighter duty lock is adequate, lower‑force alternatives can be less expensive and draw less current.
• Vs. other brands:Comparable 500 kg maglocks from other manufacturers (HES, ASSA ABLOY family brands, Allegion, etc.) may offer similar mechanical strength and monitoring. Differences between models often come down to mounting hardware, documentation quality, support, warranty and verified compliance. Because some data for the S500‑MI is listed as insufficient, integrators should compare manufacturer datasheets directly to ensure fit for purpose.

Customer testimonials and installer feedback

No formal customer testimonials or public reviews were supplied with the product data provided. For many locks of this type, installers and end users commonly report the following themes (representative feedback trends rather than quoted reviews):

• Positive: Ease of installation when brackets are included; reliability due to no moving parts; satisfactory holding force for typical single‑door applications.
• Neutral/constructive: Need to confirm electrical current and dimensions before ordering to avoid power supply or door clearance issues; desire for clearer certification documentation for projects with strict compliance requirements.
• Consideration: Requests for better published datasheets that include current draw, exact dimensions and certification details — common expectations among professional installers when specifying maglocks.

Conclusion — why the CDVI S500‑MI is a strong choice

The CDVI S500‑MI offers a practical balance of holding force, monitoring capability and mounting flexibility for a wide range of access control installations. Its 500 kg rating and included Z & L brackets make it particularly appealing for retrofit and surface‑mount applications where a robust, no‑moving‑parts solution is preferred. The monitoring output is a significant functional benefit for integration with access control and alarm systems.

That said, the product information contains several items marked as "insufficient data" (current consumption, dimensions, weight, certifications). For any project with tight power budgets, precise mounting constraints or compliance requirements, request the official CDVI datasheet and confirm CE/UKCA or other applicable certifications before purchase and installation. The supplier SKU ITM002632 and the stocked quantity (3 units) are useful operational details when ordering, and the suggested retail price shown (129.99) indicates the model is aimed at the budget‑conscious segment of the market.

In short, the CDVI S500‑MI is a cost‑effective, monitored maglock option that suits many commercial and light industrial single‑door applications. When paired with proper documentation verification and an appropriate power supply, it provides a dependable and straightforward solution for secure door control.