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Can I Add Buttons, Door Contacts or Receivers to an SS System?

Yes. Each SS Series receiver pairs with up to 58 transmitters, and there is no limit on the number of receivers.

Updated: October 15, 2026Original publish date: October 15, 2026

Yes. Each SS Series receiver pairs with up to 58 transmitters, and there is no limit on how many receivers one transmitter can ring. Pair each new transmitter to every receiver you want it to sound on.

Which parts work together?

Kits are built from the same parts: the SS110 is an SS111 button and an SS135 receiver, the SS130 is an SS132 door contact and an SS135 receiver, and the WC180-SS is an SS111 button and an SS155 strobe receiver. Parts from any of these kits work with each other.

What does it not work with?

SS Series parts work only with other SS Series parts. They do not pair with ERA, LRA or Dakota Alert products, with wired doorbells, or with Ring, SimpliSafe or other video doorbells. SS receivers are for indoor use.

For pairing steps, see Programming the SS Series of Products.

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