Description
Indicating and Testing Combination Alarm and Test Unit MK800AF-12
Reliable alarm and test unit designed for efficient monitoring and maintenance of fire safety systems.
| Brand | Not specified |
| Model | MK800AF-12 |
| Voltage | 12 V DC |
| Country of Origin | Germany |
| Weight | 1.2 kg |
| Dimensions | 220 x 150 x 80 mm |
| Warranty | 2 years |
| Certifications | EN54, CE |
| SKU / MPN | MK800AF-12 |
| What’s in the box | Alarm and Test Unit MK800AF-12, mounting bracket, user manual, power cable |
| Alarm Types Supported | Acoustic and Visual Alarms |
| Test Functions | Automatic and Manual Testing |
| Operating Temperature | -10°C to +50°C |
| Display | LED indicators and LCD screen |
| Connection Type | Wired with terminal blocks |
| Mounting | Wall mountable |
| Power Consumption | Max 5 W |
Key benefits: Ensures reliable detection and testing of fire alarm systems with easy installation and user-friendly interface, reducing maintenance time and improving safety compliance.
Typical applications: Fire alarm system monitoring in commercial buildings, industrial facilities, and public institutions.
Order number: Indicating and Testing Combination Alarm and Test Unit MK800AF-12
Lifecycle: Active product with ongoing support and updates.
Documentation: User manual and installation guide included; available online.
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.






Linda B. –
Arrived in perfect condition. Ran diagnostics, all outputs nominal.