The smart plug has a three-prong outlet on the front, along with a manual on/off button and small blue power LED indicator. It is powered by a removable 3 volt CR2 battery.
The motion sensor measures 1.6 by 1.6 by 0.9 inches and it too contains a temperature sensor. The button measures 1.7 by 1.7 by 0.6 inches and comes with wall mounting tape and a mounting plate with screws and wall anchors. It can also be used as a panic button to send a push notification to your phone, but it doesn't contact the police or a third party like some security sensors do. The smart button also contains a temperature sensor and can trigger other devices such as connected lights or a smart plug, but you'll need a subscription to do so. It contains a temperature sensor and comes with double-back tape mounting strips for easy installation. The contact sensor consists of a 2.5-by-0.7-by-0.7-inch (HWD) transmitter and a smaller 1.7-by-0.3-by-0.6-inch magnet.
