Viking LDB-1 Loop Detect Board with On-Board 12V Regulator, Phone Line Powered Draper Superior Detection and False Alarm

Superior Detection and False Alarm Immunity: The IS335 motion detector provides superior protection against false alarms without sacrificing catch performance

General FamilyPro Series

recognizes linked transmitters upon IR sync

25" spun-copper Cerametallic woofer

The Nest Doorbell requires a Wi-Fi network

Viking LDB-1 Loop Detect Board with On-Board 12V Regulator, Phone Line Powered Draper Superior Detection and False AlarmProvide relay closure on off hook Trigger a security camera Trigger a tape recorder The LDB 1 provides a loop activated contact closure when used in series with telecom devices on analog phone lines. The LDB 1 will initiate a dry relay contact on any off hook condition. Alternatively, add the optional PS 2 power supply to provide switched DC power. The relay itself is phone line powered and does not need an external power supply. Because both TIP and