ESP RF Modules

ESP RF modules are small radio‑frequency add‑on modules that let compatible alarms talk to each other wirelessly rather than being hardwired together. They operate at a specific RF frequency (typically 868.3 MHz) to communicate securely between units.

Benefits at a glance:

  • Allow multiple alarms to interconnect wirelessly: if one alarm triggers, all connected alarms sound.
  • Allow wireless interconnection of alarms without running cables. Open field range is typically up to 100m.
  • Help ensure better safety coverage as an alarm triggered in one room will trigger others around the house.

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