AEDS

The MMP alarm has a very high decibel level (85-120). The decibel level will vary with the life of the battery. To ensure safe operations, we recommend changing the alkaline 9V battery every six months.The alarm has a low battery chirp to warn when the battery is low. When you hear the chirp, change the battery as soon as possible.

The alarm has the option to be activitated in 4 different settings:

1. Alarm activated when door is opened, shuts off when door is closed.
2. Alarm activated when door is opened, shut off with key only.
3. Activates for 30 seconds, when door is opened.
4. Activates for 3 minutes, when door is opened.

There is an external alarm relay connection on the outside of the alarm case for easy connection to an external building security system.