Blink security cameras and video doorbells are up to 43 percent off

You might not have to pay much to bolster your smart home's security. Amazon is selling Blink devices for up to 43 percent off, including a Video Doorbell plus Sync Module for $60 (normally $85) — that's near an all-time low, You can also get the doorbell by itself for just $40 if you already have sync hardware. Most camera kits are also on sale, starting at $70 (normally $100) for the weather-ready Blink Outdoor.