Optex RC20U Wireless 2000 Receiver and AC Adapter
The RC20U is the receiving unit for the Optex RCTD20U system. Unlike the TD20U; this device is powered by a power adapter. Only the TD20U is battery powered. With the RC20U; you can have up to 9 of the TD20U units paired with it. This gives you lots of options for coverage around the outside of your home.
The RC20U also has a built in Form C relay for activating other devices such as lights, a siren, door locks, cameras, etc. The relay is 50V AC 1A max. or 24V DC 1A max. and has an adjustable output duration.
RC20 Installation manual
RCTD20 Data sheet
RCTD20 Programming guide
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