The Alarm Module plugs into any SmartReader Plus data port. Used with the alarm dialout capabilities of SmartReader Plus data loggers to provide an audio and visual alarm. There is also a N/O and N/C relay which can be used for other indication devices. Requires a 5 volt power supply (included).
|Size||107 x 74 x 22mm (4.2 x 2.9 x 0.9")|