Answer
Jun 19, 2026 - 11:44 AM
The presence or absence of a neutral wire in your switch box can limit which Zigbee switches you can install. Some homes, especially older ones, may not have a neutral wire at the switch location. Choosing a switch that matches your wiring setup is crucial for safe and effective installation. For example, the Aqara Smart Wall Switch H1 (no neutral, single rocker) and Aqara Single Switch Module T1 (No Neutral) are designed for two-wire (no neutral) installations, while the Aqara Single Switch Module T1 (With Neutral) suits modern three-wire setups. This variety ensures you can find a compatible switch for any home.
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