SONOFF SNZB-01P Smart Scene Button – Zigbee wireless button for eWeLink app, Alexa, and Home Assistant.

The SONOFF SNZB-01P is a compact, battery-operated Zigbee wireless switch that can be used to control smart devices and automate scenes. It features single, double, and long press actions, a 5-year battery life, and is compatible with Zigbee 3.0 hubs and platforms like Alexa routines. The button can be mounted on a flat surface and is useful for a variety of functions, including acting as a doorbell or an emergency alert button.

• Customizable control: Assign different actions to single press, double press, and long press to control various smart devices or scenes, such as turning lights on/off or activating automations.
• Smart home integration: Works with Zigbee 3.0 hubs like the SONOFF NSPanel Pro, ZBDongle-E, and others, and can be used to activate Alexa routines.
• Versatile mounting: The button can be placed anywhere using the included 3M adhesive or a metal mounting plate. A magnetic design allows it to attach to the plate or other magnetic surfaces.
• Long battery life: Powered by a CR2477 battery, it has an estimated 5-year battery life and sends low-battery notifications to your phone via the eWeLink App.
• Emergency alert: Can function as an emergency button, sending notifications to your phone when pressed.
• Doorbell functionality: When connected to the NSPanel Pro, it can be used as a doorbell, sending a notification when pressed.
• Two-way control: Allows you to control a light from two different locations.
• Improved design: It is an upgrade from the SNZB-01, featuring a larger button area and an external pairing button for easier installation and battery replacement. 

• Communication Protocol: Zigbee (IEEE 802.15.4)
• Battery Model: CR2477
• Product Dimensions: 45 x 45 x 17.7mm
• Operating Temperature: -10°C to 60°C