1-10PCS SONOFF ZBMINIL2 Zigbee 3.0 No Neutral Wire Needed Smart Switch Tiny Size Two-Way Control via eWeLink Google Alexa Alice
Computer Peripherals
“The SONOFF ZBMINIL2 is a tiny Zigbee 3.0 relay (no neutral required) with S1/S2 two-way switch support and OTA capability; it’s notable for its 39.5×32×18.4 mm compact size and native integration with Zigbee2MQTT/ZHA/Home Assistant. Strong choice for retrofit smart switches where space and local Zigbee control matter, but expect it to behave as an End Device (not a router) and to need a minimum load (~3W) and careful in-box cable routing.”
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Supports two external switches (S1/S2) for two-way / toggle setups.
sonoff.inallows connecting 2 switches to it
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No neutral requirement enables retrofit behind existing switches without rewiring.
zigbee2mqtt.ioZigbee smart switch (no neutral)
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Works locally with Zigbee2MQTT and ZHA, exposing switch state and switch-type config.
jpk.ioshows up as SONOFF ZBMINIL2 with entities
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Device is an End Device, not a Zigbee router — doesn’t extend mesh.
sonoff.init is not a Zigbee router
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Requires a minimum load (~3W); very low-power LED bulbs may flicker or fail.
smart-wired.comrequires a minimum load of approximately 3W
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Very tight fit in standard 35mm back boxes; careful cable tucking needed.
smart-wired.comcompact enough to fit though it's tight
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Pairing behavior can differ bench vs in-wall; may need nearby mains router if drops.
jpk.iopaired perfectly on the bench refuse to hold its network at the wall
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The only negative point is that it is not a Zigbee router (like most modules without a neutral wire).
sonoff.inThe only negative point is that it is not a Zigbee router (like most modules without a neutral wire).
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Summary * A tiny solution to a big problem in the smart home world!
blakadder.comSummary * A tiny solution to a big problem in the smart home world!