Yale Position Sensor for Smart Opener

ACCESSORIES FOR YALE SMART OPENERReplacement sensor that allows you to check whether the door or garage is open or closed via the Yale Home app. SIMPLE INSTALLATIONInstallation may vary depending on how the garage or door is opened. For more information, please visit the support section on the Yale website. BATTERY OPERATEDOne 3V Lithium CR2477 battery is included. 3 year battery life, depending on daily use. Features:Product Dimensions: 70 mm x 46 mm x 21 mm (W x L x H)Communication frequency between the Smart Opener and the Door Position Sensor: Bluetooth - 2.4 GHzScope of Delivery: 1x Yale door position sensor, 1x battery