WINK COMPATIBLE: Must have a Wink Hub or Wink Hub 2. Compatible with Wink Lookout, the free in-app monitoring service.
BATTERY LASTS UP TO 3 YEARS: Lithium CR123A battery included.
VERSATILE USE: Flexible compatibility with windows, doors, cabinets, patio doors, drawers and more. *Indoor use only.
PROTOCOL: Z-Wave Plus Certified.
A monthly subscription fee of $4.99 is required (effective May 20, 2020).