 | Part #: Camden CV-601 Manufacturer: CAMDENShips From: MA MPROX Controller with CV-7400 Mullion Prox Reader, 4" - 5" Read Range  | Price: $338.40 |
 | Part #: Door King 1504-121 Manufacturer: DoorKingShips From: MA IDTeck RF 20 Proximity Card Reader with Intercom Sub Station, Read Range Up to 4"  | Price: $742.79 |
 | Part #: Door King 1815-600 Manufacturer: DoorKingShips From: MA Card Reader, Mifare, Mullion  | Price: $165.82 |
 | Part #: Dortronics 4300020 Manufacturer: Dortronics SystemsShips From: MA 4300 Mantraps and Interlocks, Controller Board Only  | Price: $366.60 |
 | Part #: Dortronics 43211-L Manufacturer: Dortronics SystemsShips From: MA 4300 Series 2 Door Mantrap Interlocks, 2 Doors - 1 Room, All Doors Normally Locked  | Price: $902.40 |
 | Part #: Dortronics 43211-LU Manufacturer: Dortronics SystemsShips From: MA 4300 Series 2 Door Mantrap Interlocks, 2 Doors - 1 Room, 1 Door Locked and 1 Door unlocked  | Price: $902.40 |
 | Part #: Dortronics 43211-U Manufacturer: Dortronics SystemsShips From: MA 4300 Series 2 Door Mantrap Interlocks, 2 Doors - 1 Room, All Doors Normally Unlocked  | Price: $902.40 |
 | Part #: Dortronics 47211-L Manufacturer: Dortronics SystemsShips From: MA 4700 Series 2 Door Mantrap Interlocks, 2 Doors - 1 Room, All Doors Normally Locked  | Price: $1,004.62 |
 | Part #: Dortronics 47211-LU Manufacturer: Dortronics SystemsShips From: MA 4700 Series 2 Door Mantrap Interlocks, 2 Doors - 1 Room, 1 Door Locked and 1 Door unlocked  | Price: $1,004.62 |
 | Part #: Dortronics 47211-U Manufacturer: Dortronics SystemsShips From: MA 4700 Series 2 Door Mantrap Interlocks, 2 Doors - 1 Room, All Doors Normally Unlocked  | Price: $1,004.62 |
 | Part #: Dortronics 47311-L Manufacturer: Dortronics SystemsShips From: MA 4700 Series 3 Door Mantrap Interlocks, 3 Doors - 1 Room, All Doors Normally Locked  | Price: $1,039.88 |
 | Part #: Dortronics 49311-L Manufacturer: Dortronics SystemsShips From: MA 4900 Series 3 Door Mantrap Interlocks, 3 Doors - 1 Room, All Doors Normally Locked  | Price: $2,256.00 |
 | Part #: Dortronics 49311-U Manufacturer: Dortronics SystemsShips From: MA 4900 Series 3 Door Mantrap Interlocks, 3 Doors - 1 Room, All Doors Normally Unlocked  | Price: $2,256.00 |
 | Part #: Dortronics 700354 Manufacturer: Dortronics SystemsShips From: MA 7600 Series Annunciator Electrical Back Box, for Flush Wall Mounting, 4 Gang Box for 7608-H  | Price: $49.35 |
 | Part #: Dortronics 7204XL4XCS Manufacturer: Dortronics SystemsShips From: MA 7200 Series Multi-Zone Annunciator, Three Gang Plate with 4-Zone Overlay, 4 Bi-Color LED with Chrome Bezel, Piezo Sounder  | Price: $411.02 |
 | Part #: Dortronics 7204XLXCSXK24 Manufacturer: Dortronics SystemsShips From: MA 7200 Series Multi-Zone Annunciator, Three Gang Plate with 4-Zone Overlay, 1 Bi-Color LED with Chrome Bezel, SPDT Maintained Key Switch, Piezo Sounder  | Price: $378.58 |
 | Part #: Dortronics 7208XL8XCS Manufacturer: Dortronics SystemsShips From: MA 7200 Series Multi-Zone Annunciator, Four Gang Plate with 8-Zone Overlay, 8 Bi-Color LED with Chrome Bezel, Piezo Sounder  | Price: $554.13 |
 | Part #: Dortronics 7604-H Manufacturer: Dortronics SystemsShips From: MA 7600 Series Multi-Zone Annunciator/Controller, 4 Zone, LED Indicators and Toggle Switches, Keyswitch for LED Test, Normal Control, Alert Sounder Mode  | Price: $1,113.90 |
 | Part #: Dortronics 7608-H Manufacturer: Dortronics SystemsShips From: MA 7600 Series Multi-Zone Annunciator/Controller, 8 Zone, LED Indicators and Toggle Switches, Keyswitch for LED Test, Normal Control, Alert Sounder Mode  | Price: $1,551.00 |
 | Part #: DSC AML770B Manufacturer: DSCShips From: NY Can be used to isolate burglary detectors
from fire detectors on the same wire run
 | Price: $88.99 |