Description/Features: **APP Remote Control**: Manage your lighting from anywhere at any time using your smartphone app. **Voice Control**: Effortlessly command your lights with simple voice instructions. **Timer/Schedule/Countdown**: Automate your daily routines for maximum convenience and efficiency. **Stepless Dimming**: Adjust the brightness of your lamps from 0% to 100% to suit various activities such as sleeping, working, watching movies, or partying. **Group-Control Function**: Link multiple dimmer switches across different rooms to enable synchronized control. **Family Share Function**: Collaborate with family members to create a unified smart home experience. **2 Way Control Function**: Operate a single light with two switches for enhanced flexibility. **Easy to Install**: Compatible with 98% of existing installation boxes, ensuring a hassle-free setup. Specifications: Product Type**: 1/2Gang Zigbee Dimmer Module Operating Temperature**: -10℃ to +40℃ Voltage**: AC100-240V, 50/60Hz Protocol**: Zigbee IEEE 802.11b/g/n Maximum Load**: 1Gang (AC230V 150W, AC120V 80W), 2Gang (AC230V 2x100W, AC120V 2x60W) Operation Range**: <100m Operating Frequency**: 2.412GHz-2.484GHz IP Rating**: IP20 Color: Yellow Material: plastic Package Contents: 2 * Zigbee Dimmer Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.