Seco-Larm announced the Enforcer color video door phone camera and monitor set (model DP-222Q). The phone features a simple two-wire connection, and each set displays an image of the visitor in real-time on the phone’s monitor, while a built-in microphone and speaker on the camera lets users communicate with visitors. Authorized visitors can be granted entry with the push of a button from inside the protected premises. A secondary monitor (model DP-222-MQ) is available.