Amazon has the Blink Mini for a mere $17.50 in an early Prime Day deal — half off the security camera’s $35 sticker price. The small plug-in device can give you extra peace of mind while you’re away from home, letting you check in remotely to ensure your space is free from intruders (or talk to your pets using its two-way audio). The lower price for Prime Day could make it easier to set up a fleet of them in your home without breaking the bank.Unlike the more expensive Blink Indoor, the Blink Mini is a plug-in device, so make sure you have a nearby power outlet or can run an extension cord to the area where you’ll set it up. The Blink Mini offers 1080p capture, infrared night vision and optional phone alerts if it senses motion while armed. Setup is straightforward, only requiring a few minutes of following instructions in the Blink app to connect it to WiFi. However, the camera only works with Amazon Alexa, so you may want to look at competing products in Engadget’s Smart Home G