4.27 x 2.27 x 1 inches

Make sure this fits by entering your model number. 【Neat and Save Space】With this compact outlet mount, your Blink Sync Module 2 installation is more neat and clean than before. The extra custom short USB cord will help you out of the messy wires. 【No Drilling or Tools Needed】Requires no tools, screws or drilling in your walls. You can install your Blink Sync Module 2 in seconds. No damage to your house and control Blink Indoor, Blink Outdoor, XT2, XT conveniently.