Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
This choice is between a wired smart home automation module and a wireless smart doorbell chime.
Pick the Arlo Chime 2 if you need an accessory to audibly extend your Arlo video doorbell's alerts to other rooms.
Pick the Aqara Dual Relay Module T2 if you want to automate hardwired fixtures like lights or fans within your existing smart home system.
Ask anything — we'll answer with Arlo Chime 2 and Aqara Dual Relay Module T2 in mind for home use.
Pindear may earn a commission when you buy through these links. Winners are determined by numeric spec comparisons only; non-numeric features (app quality, ecosystem, real-world feel) are covered in the verdict.
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