Xiaomi Aqara Window Door Sensor $5.60 or Aqara Smart Water Sensor $9 + free s/h By admin | June 15, 2018 2:58 pm EST 0 Comment Xiaomi Aqara Window Door Sensor $5.60 w/ code SDDeal28 (2 max) Aqara Smart Water Sensor $9 w/ code SDDeal27 (4 max) + free s/h select it from drop down box