Beijing CVC Technology Limited Company

1.8 frequency conversion to prevent false positives 2.Omniseal structure design to make sure prevent rain, fog, dust and worn

1.4 frequency conversion to prevent false positives 2.Omniseal structure design to make sure prevent rain, fog, dust and worm

Wireless door sensor ***** voltage: 12V 2.Quiescent Current: 6uA 3.Alarm current:

8 Sub-line wired alarm system ***** Ademco CID operation protocol 2.All settings can host 232 3.watchdog function

Smoke detector Microprocessor control LED indication alarm metal shield, anti-electromagnetic interference

GSM home security alrm system 1:Have mothball rechargeable batteries. 2:It can be made to order. 3:The price is on the low side.

LCD screen, voice prompt. The imported STC microprocessor, combining advanced GSM digital signal processing technology

99 zone home wireless alarm system wireless home security alarm system wireless home burglar security alarm system

1.4 frequency conversion to prevent false positives 2.Omniseal structure design to make sure prevent rain, fog, dust and worn

99 wireless zones, Nixie tube display, 10s voicemail messages to alarm, Set the time of siren peal , delay alarm time: 0-99s