Homepagegadget Alex in gadget iSmartAlarm Contact Sensor Check price on Amazon Instant notificationsWireless and moveablePerfect for doors, windows, cabinets, etc.Ismartalarm accessory in a pack of two sensorsThis model is for US and Canada only, and requires an iSmartAlarm CubeOne (hub) Next Read: Toilet Timer by Katamco » Alex: Leave a Comment Related Post SwissQlip Deep Carry Pocket Clip Compatible Petoneer Ultraviolet Light Wand Sterilizer Rinseroo Value Pack: 2 Slip-on