Safely lock desktop DVR or VCR units with the LB1 DVR/VCR lockbox with fan.Features:Includes fan with power cord - Washable filter16 gauge steelDurable powder coat finish - Locking door frontCam lock with 2 keysKnock-outs for cable entryRemovable lid provides easy accessSecures to mounting surface using factory drilled holesRubber bumpers protect mounting surfacesHolds one DVR or VCR with processing deviceSpecifications:Dimensions:Exterior: 21” x 21” x 8”Interior: 20 7/8” x 20 7/8” x 7 7/8”. Note that the fan extends 1 7/8” into the enclosure from the rear.Weight: 18 lbs. Speco Technologies LB1-SPECO DVR/VCR Lock Box with Fan.