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Compatibility: STS-4xx Series (Full List in Description)
This zone expander will increase the number of zones that are allowed on our
STS-451 panel. It's capable of adding an additional 24 wireless zones or an
additional 8 wired zones to the alarm system, totaling 48 wireless zones or 24
-- Expander Specifications --
Supports 14 Wireless Sensors on a total of 8 wired zones
Powered by a 12v power adapter. (No backup battery.)
Wired directly to the wired zone terminals on the alarm panel.
- One of our 4xx alarm systems.
- Resistors for the wired terminals. (These came with your alarm system.)
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