Answer
Jun 19, 2026 - 11:43 AM
The neutral wire requirement determines installation compatibility with your home wiring. Some Zigbee light switches require a neutral wire, while others do not. Switches that need a neutral wire often offer more features like power monitoring and greater stability, but may not be suitable for older homes without neutral wiring at the switch. Conversely, no-neutral options offer broader compatibility for retrofits. For instance, the Aqara Smart Wall Switch H1 (with neutral) provides advanced functionality, while the Aqara Smart Wall Switch H1 (no neutral, double rocker) is ideal for homes without a neutral wire. The product range includes both types, so you can pick the perfect fit for your wiring setup.
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