Linkstyle Smart Scenarios Button

This smart button can be used as a portable remote control or a mounted switch for quickly triggering custom smart home functions, such as turning on multiple devices in a room, sounding a doorbell chime, or arming the alarm system. Program up to 3 functions, one for each button activation: press, double press, and press and hold. Requires Linkstyle Smart Security Gateway. Requires Smart Security Gateway Features Versatile Usage: program the button to activate any combined DIY routine in the Linkstyle app, providing quick access to multiple devices at a time or just one specific function Tactile Feedback: there is a satisfying click whenever the button is pressed Red Dot Award-Winning Design: sleek and minimalist form factor is sure to complement your home décor   Specifications td {white-space:pre-wrap;border:1px solid #dee0e3;} --> Power Supply DC 3V, CR2032 battery Trigger Modes Single press, double press, long press Operating Temperature -10°C~?55°C (14° F ~ 131°F) Operating Humidity ≦95%RH Communication Method Zigbee 3.0 Standby Time ~ 1 year (if triggered 30 times per day) Dimensions 44.5mm x 44.5mm x 13mm(1.75in x 1.75in x 0.51in)