Monaco BT2-4 security & fire commercial alarm component

Monaco BT2-4 security & fire commercial alarm component

This box is ideal of use as an electronic or electrical control cabinet or for use as a locking key box. The alarm/electronic assembly is pop-riveted (4 aluminum rivets) onto to back of the box, takes just a couple minutes to drill them out. It is 12-1/2" wide, 21-3/8" tall and 4" deep. It has four conduit knock-outs (1/2" or 3/4") on each side and two on the top. Two keys are included with each box. The stickers will peel off just like the one I have pictured.
Here's the information about the alarm, if you're interested in the alarm system:
Monaco BT2-4 Alarm Transceiver used as PART of a complete radio transmitted security and fire system. No battery or antenna is included with this transceiver.
This single BT2-4 usually sells for around $4,000 new. To the best of my knowledge, the unit is new, no indication that it was ever installed.
Monaco was kind enough to supply me with a PDF manual and trouble-shooting guide for this unit. Email me if you want me to forward them to you. (I am very impressed with how helpful this company has been.)
The following link will give you some idea about this system although it's for the similar BT2-8:
http:// /rad_bt.htm
The antenna and battery are available from Monaco for less than $300.00. The receiver to monitor the transceivers are also available from Monaco.