•Custom Buttons - Button actions can be customized according to your needs. Control multiple devices with single, double and long press •Compatible with Zigbee 3.0 - Supports Zigbee gateways using the Zigbee 3.0 protocol, theoretically support can be added to most Zigbee gateways developed according to the Zigbee 3.0 protocol. Such as SONOFF NSPanel Pro, ZB Bridge Pro and ZBDongle-E •Trigger Alexa routine - Press the wireless switch (requires SONOFF Zigbee gateway) to trigger Alexa routine •Panic button - SNZB-01P can be used as a panic button, when an emergency occurs, your family can press the button to send an alarm notification to your phone •5 Years Battery Life - Powered by 1pc CR2477 battery with 1000mAh 3V capacity Package included: •1 x Wireless Switch •1 x English and Chinese User Manual •Other things not included