[Custom Button Action]You can customize the button actions as you want. Control multiple devices by single press, double press, and long press. [Zigbee 3.0 Compatible]Supports Zigbee hubs using the Zigbee 3.0 protocol, and theoretically supports adding to any Zigbee hub developed in accordance with Zigbee 3.0 protocols.Like SONOFF NSPanel Pro, ZB Bridge Pro, and ZBDongle-E. [Trigger Alexa Routines]Trigger Alexa Routines with the press of the wireless switch (requires SONOFF Zigbee hub). [Emergency Button]SNZB-01P can be used as an emergency button when an emergency occurs, your family can press the button to send an alert notification to your phone. [5 Years Battery Life]Powered by a CR2477 battery. *The battery life data is obtained from SONOFF's internal laboratory, please refer to the actual use. Colour:White Material:plastic Package Contents: 1 x Wireless Smart Scene Switch 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.