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![4 Channel Toggling/Latching Relay Extension Module](https://images.findtheneedle.co.uk/findtheneedle/products/4698262.jpg)
4 channel latching/toggling extension module for CTL022 (momentary) or CTL023 (latching) relay receiver boards. Add up to 3 expansion boards enabling control of up to 16 relays using a single transmitter...
For more information on 4 Channel Toggling/Latching Relay Extension Module talk to QUASAR ELECTRONICS LIMITED
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