Avtech AVC792D 4CH DVR

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	DS-2CD3121G0-I(SF HIKVISION HWI‐T221H HIK VISION H.265 2 MP Fixed IR Network Turret Camera 请查询

	SOYAL AR-837EFS9DO AR-721H Soyal Main Proximity Card Reader 请查询

	SOYAL AR-837E AR-721H Soyal Main Proximity Card Reader 请查询

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	SP-23- 16 畫面分割器请查询

	TOA A-3224DMZ 240W TOA BS-633A 6W 掛牆喇叭请查询

	CDV-43MH Commax CDV-43N 4.3" LCD color in house unit 请查询

	Batter powered door Alarm Detex ECL-V40Xed 请查询

Avtech DVR 数码录影机(DVR)