A:AnswerHi woginaz, thank you for your question. Our Alarm can be added to Z-Wave networks that provide SmartStart by scanning the QR Code on the back. - Maria
A:AnswerHi Drew, thank you for your question. Z-wave alarms don't interconnect with other alarms. They communicate with smart home hubs (sold separately). Z-wave alarms use a specific frequency of radio waves to link with Z-wave hubs like Samsung SmartThings or the Ring Hub. - Maria
A:AnswerHi Geoff, thank you for reaching out! It does not come in a 120V wired version. If further questions arise, our technical support team is available and ready to assist. You can reach us 7 days a week via phone at 1-800-323-9005. We look forward to hearing from you.— Charlie