Wyze’s Wi-Fi connected smart lock can be remotely locked or unlocked. It features door position detection, one-click lock, lock history and more. It fits over an existing lock, so users can keep their keys. It is compatible with Amazon Alexa and Google Home.

Kwikset’s Home Connect 620 Z-Wave-connected smart lock has a 10-button keypad with one-touch locking. It is designed to integrate with a variety of smart home systems and serves as an entry-level smart lock. Users can remotely lock and unlock with smartphones and tablets.

Honeywell’s 8732401 electronic entry knob door lock features a one-touch locking system, 50 programmable user codes, and an alarm that sounds after four incorrectly entered user codes for added security. It fits 13/8- to 1¾-in. door thickness with an adjustable latch that fits 2 3/8- or 2¾-in. backsets. It has backlit illumination and a keypad with one-touch locking.

The Latch C cylindrical deadbolt can be retrofitted into an existing building or added to a new project. It doesn’t require network connectivity and is rated to meet building codes. The camera has a 135-degree image capture and operates in 0–95% relative humidity, and the interior works in temperatures between –30°C and 70°C.

Latch’s 12V DC to 24V DC Latch R combines a reader, door controller and management system into one unit. It directly connects to any electrified locking mechanism in addition to motion detectors and request-to-exit devices. The camera captures 135 degrees, and it operates in temperatures between -40°C and 66°C. It is surface-mount and wire-compatible with single-gang boxes.