OneLink Wireless Hardwired Smoke

OneLink Wireless Hardwired smoke detector alarms are connected wirelessly. 120VAC hardwired wireless smoke detectors with battery backup connected. In order to extend protection to both new and existing wired alarms wireless alarms, just replace an existing wired alarm OneLink, then the battery operated alarms OneLink and elsewhere, when an alarm or alarms in the series, all alarms will be informed. Just connect with alarms at the touch of a button. When the alarm sounds, th

List Price: $ 49.99
Price: $ 49.99