GSM home alarm 8 wireless guarding zones, 4 hardwire guarding zones receiving frequency:315M or 433M 6 user phone numbers telephone alarm system,wireless alarm,home alarm,wireless alarm,home alarm system,mms home alarm,home security,wireless home alarm,burglar alarmDescription and Main functionsMain Function:*8 wireless guarding zones, 4 hardwire guarding zones.*Remote monitor the noise of ...
