A Zigbee gateway is required to use this device, and a Zigbee Repeater is recommended between the device and the gateway when the signal is weak No Neutral Wire Required – Designed for older homes, Orb-ZBW1L works without neutral wire, making installation easier and more flexible for existing setups Optimized for Low-Wattage Bulbs – Supports loads as low as 3W without flickering, ensuring smooth operation with LED and energy-saving bulbs. (Not compatible with smart bulbs) Smart Scheduling & Automation – Set countdowns, timers, or cycles to automate your lights. Supports Alexa & Google Assistant for hands-free voice control Seamless Home Assistant Integration – Fully compatible with Home Assistant (ZHA & Zigbee2MQTT). Works with SONOFF Zigbee Dongles for easy pairing and extended smart home automation Safe & Reliable Performance – Supports up to 6A resistive load, CE/RoHS certified, compact design with durable PC housing, ensuring long-lasting reliability for your smart lighting setup