And that's not all – ADT’s Smoke Detector offers peace of mind with around-the-clock monitoring by the professionals at ADT’s 9 interconnected monitoring centers.

The ADT hub is $179.99, a keypad is $89.99, each door/window sensor is $14.99, motion sensors are $24.99, a smoke detector is $39.99, and a flood/temperature sensor is $34.99.

ADT's glass break sensors, motion detectors and smoke detectors cost the same as Vivint's ($100). (You can get a combo smoke and CO detector from ADT for $180.) ...

ADT Keypad: Arm and disarm the ADT Self Setup system with the convenient, in-home controller. The battery-operated (or plug-in) keypad with illuminated keys includes a two-button panic feature, smoke ...

ADT also continues to offer its motion detector, keychain control remote, and detectors for smoke, carbon monoxide, and heat, as well as a water leak sensor.

As for equipment, the company has Nest cameras and thermostats. Meanwhile, ADT offers its own line of smoke detectors, carbon monoxide detectors, flood sensors and panic buttons.

There is also a smoke detector. Although a carbon monoxide detector is not available through the regular menu, you can find it later on in the package assembly options. ADT Home Security Smart ...