4 Door Interlock Relay Board. Use of this unit ensures that one door has to be closed before another door in the system can be released
R13/C Safelink Quadralock
The R13/C Safelink Quadralock is an updated version of the older R/13.
This unit can be cascaded thereby can interlock numerous doors.
- Designed to make the installation of multi-door security interlock (airlock style) systems simple and economical
- Ensures that one door has to be closed before another door in the system can be released
- Can be used in conjunction with monitored release
- Alternatively, standard door releases, alarm contacts and push-buttons can be used, eliminating the necessity for expensive monitored releases
- The relay is housed in a large relay box (SLPB4)
- Runs on 12v DC with changeover contacts
- 12v output, rated at 10amp, with volt free output to monitor system
- Can be triggered from a NO or NC source