ESIM051 is perfectly suitable for any automation, industrial or
private sector electrical system or device controlling. It has 5
s and 1 relay output which can be controlled via SMS or free
of charge phone call. In case of emergency ESIM051 will inform user
by SMS or phone call. Also it may be used as a GSM backup system
for any intruder or security alarm system. Configuration of device
can be done by USB cable or SMS!
eldes.lt/images/failai/esim051_flyer_en.pdf best regards, Arunas