10 zone wireless GSM alarm host(GSM-V35)
Category: Wireless Intruder Alarms
1.six groups of speech phone, three groups of short message receiving alarm phone, 10 seconds ISD automatic leaving message record linkage alarming output. 2.many built-in speeches, letting alarm rec ...
Keyword : 10-zone GSM alarm host( | wireless alarm host | GSM alarm system | GSM alarm HOST