Everything you need to know about the Simplex 4099-9001 MapNet II pull station — including the data sheet PDF, compatibility, discontinuation status, and the recommended replacement (4099-9004).
Posts By: Allen
How to Identify and Replace a Faulty Fire Alarm Pull Station
A fire alarm pull station is one of the most critical components in any commercial fire alarm system. When a pull station fails, it can compromise life safety in your building — making it essential to identify problems quickly and replace faulty units without delay. This guide walks you through how to recognize a failing… Read more »
Why Does My Smoke Detector Keep Randomly Going Off?
Does a smoke detector in your home or business keep going off even though there’s no smoke in the air? That can present a huge problem because it can desensitize to you to the alarm and cause you not to trust it. It can even force some people to take the smoke detector down to… Read more »
The Lessons Learned From Pet Fire Safety Day
If a fire were to break out in your home tomorrow, how would you protect your pets and get them out safely? July 15 was Pet Fire Safety Day, which makes now the perfect time to consider what steps you can take to keep your pets safe in the event of a fire. Here are… Read more »

