The best smart video intercoms of 2026 for houses and apartments

For a house, a 2-wire system is the most reliable if a cable already runs between gate and front door; an IP intercom adds full control from your phone. 2-wire kits send video, audio and power over the existing doorbell cable without relying on Wi-Fi. IP intercoms need a solid network connection at the gate, ideally a PoE cable or an outdoor Wi-Fi bridge on a long driveway. Many hybrid kits pair a wired indoor screen with app call forwarding.

Usually yes, as long as the new indoor unit is compatible with the building's system; the entrance panel belongs to the building and is managed by the condo board or property manager. Note the make and model of your current handset, as many buildings use systems from brands such as Videx, BPT or Comelit that only accept matching units. Alternatively, an adapter such as Ring Intercom or Nuki Opener connects to many existing handsets and sends calls to your phone. Check your lease or condo rules before altering any wiring.

Yes, most video intercoms can trigger an electric strike or maglock and a motorized gate, provided the voltages and contact types match. An electric strike typically needs 12 V, which the intercom's power supply must provide, while gate motors usually expect a dry contact. If you unlock remotely from the app, choose a strike that relocks automatically once the door shuts.

Usually not for the basics: calls to your phone and remote door opening are typically free, but cloud recording of visitors may cost extra. Check what works without a plan before buying, especially visitor history and the number of users. Systems that call residents' cellphones over a 4G SIM, found in some apartment buildings, carry a monthly fee paid by the building owner or condo corporation.

Most picture problems come from wiring: corroded terminals at the outdoor panel, a cable run that is too long for the system, or a weak power supply. Check the outdoor panel's terminals for moisture, and compare the cable length with the manufacturer's maximum for your cable type. For IP intercoms, check the network signal at the gate. Poor night images often improve with better lighting at the entrance and a clean camera window.