Features: 1. APP/voice control, smart life/Tuya application for remote control anytime, anywhere, used with Alexa, home, Yandex 2. /schedule/countdown to maximize your smart DIY life3. Relay status function, the switch state when recovering from a power outage can be set to "on" or "off" and remain unchanged before the power outage.4. Easy to install, mini size, easy to install on switch mounting box or light5. Widely used and applied, working with low pressure and high pressure according to your different needs.Need To Connect To The Gateway For Normal Use.1. Product type: 1CH ZigBee Switch Module-DC2. Voltage: DC 24-32V/AC100-240V 50/60Hz3. Load: LED 150W 5A4. Operating frequency: 2.412GHz-2.484GHZ IEEE802.15.45. Operating temperature: -10+406.Protocol: Zigbee 3.07. Operating range: Less than 100m8. Size: about 39 x 39 x 19.4 mm9.IP rating: IP20Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The UseMaterial: ABScolour: As shownPackage Contents:1 x Intelligent Switch Circuit Breaker1 x English Instruction ManualOnly 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.