UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: May 8, 2007 12:00 P.M.
Form: S-4
CIK: 0000916310
Company Name: PROTECTION ONE ALARM MONITORING INC
File Number: 333-142534
CIK: 0001396692
Company Name: Security Monitoring Services, Inc.
File Number: 333-142534-13
CIK: 0000797417
Company Name: NETWORK MULTI FAMILY SECURITY CORP
File Number: 333-142534-12
CIK: 0001396696
Company Name: Protection One Data Services, Inc.
File Number: 333-142534-11
CIK: 0001396694
Company Name: Protection One Alarm Monitoring of Mass, Inc.
File Number: 333-142534-10
CIK: 0001396695
Company Name: Protection One Systems, Inc.
File Number: 333-142534-09
CIK: 0001200022
Company Name: INTEGRATED ALARM SERVICES GROUP INC
File Number: 333-142534-08
CIK: 0001315236
Company Name: Criticom International CORP
File Number: 333-142534-07
CIK: 0001315220
Company Name: Monital Signal CORP
File Number: 333-142534-06
CIK: 0001172130
Company Name: INTEGRATED ALARM SERVICES INC
File Number: 333-142534-05
CIK: 0001315237
Company Name: American Home Security, Inc.
File Number: 333-142534-04
CIK: 0001358151
Company Name: National Alarm Computer Center, Inc.
File Number: 333-142534-03
CIK: 0001315226
Company Name: Everest Video Systems, LLC
File Number: 333-142534-02
CIK: 0000916230
Company Name: PROTECTION ONE INC
File Number: 333-142534-01