The Ezviz Mini Cube is a small and affordable outdoor camera. For only $110 (roughly £75 or AU$155), you won't find much competition in the same price range.

Ezviz is expanding its lineup of affordable cameras at CES with another option: The Ezviz Mini IQ. A little pricier than the Ezviz Mini or the Mini Cube, the Mini IQ includes a Z-Wave radio transmitter, so smart home integration will be more of a possibility in the future.

The second-generation Oco is hoping to compete with Ezviz's affordable options. The Oco2 features local storage (or fee-based cloud storage), Wi-Fi and Bluetooth compatibility, 2-way audio, and many of the features you'd expect -- except for the lower price of $150 (roughly AU$210 or £100).

SimpliSafe's security system impressed us in the past, but one of the gaping holes was a camera. The new SimpliSafe Security Camera will rectify that issue. Expected to release this summer, the camera will feature 2-way audio, HD resolution, heat signature motion detection, and more.

The Master Lock Bluetooth Smart Padlocks boast a touchpad for cracking them manually, and Bluetooth access with your phone to eliminate the need for keys.

The Delta Leak Detector from iDevices offers some clever solutions to the problems of past sensors. It is Wi-Fi enabled, so no additional hub is necessary to receive mobile alerts. And it's probes are designed in such a way to detect water before it begins pooling.

The Securifi Almond 3 combines a Wi-Fi router with a smart home hub and security monitor. This all-in-one hub will be available this summer for $120 (around AU$170 or £80), and depending on its performance, it could be a helpful solution to a fragmented smart home.

HomeAdvisor, a free app with an expanding roster of collaborators, will find the appropriate service person should your smart home detect a problem. If your home senses a leak, for instance, a plumber will call you within minutes. And it even works with Amazon Echo's voice control software, Alexa.

The Brinks Array is notable for two reasons: first, it connects with your Wi-Fi, so you don't need a hub to use it. Second, any light -- not just sunlight -- will charge it, so batteries shouldn't be much of a concern.

This new Bluetooth-enabled lock boasts Apple Homekit compatibility, so it will work with other Homekit smart home gadgets. Plus, you can control it with Siri.