Certified to BHMA Grade AAA standards
Sizes: backset 2 3/4″ or 2 3/8″
Power requirements: 1 CR2 lithium battery
Battery life: Up to 6 months (under typical conditions)
Audio: multi-tone chimes
Wireless: Bluetooth Low Energy
Operating temperature: -20° to 60° C
IPX4 water resistance
Languages: English
Requirements: iOS or Android device (for home keys, we recommend you update your compatible mobile device to the latest version of iOS)
Remote connectivity: Apple HomeKit
