Valid untillong term effective | Latest update2013-01-15 13:24 |
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Offer GSM Wireless burglar alarms(skype:mandyjj1)
Adopt the GSM network, no distance limit when alarming.
Can surpport the GSM mobile phone, with sending 3 short English messages function.
Can store 3 alarm phone numbers, which can send to the owners, policeman and the monitoring center.
Long distance to arm/disarm/panic alarm/monitor, monitor function: the people can hear clearly the voice on the spot.
The owners can control the small household through the mobile phone or telephone when they are out.