Best Buy bells-only alarms will be easy to install and use ... Hive has said that it will end support for the the Hive Homeshield smart burglar alarm (including sirens, keypads and sensors), along ...

[Jeff Sandberg] demonstrates that ably with his project to use ancient 1990s burglar alarm sensors in his modern smarthome setup. The sensors in question are from an old GM Interlogix security system.