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Products > Intercom > Shenzhen Chitongda Electronic Co.,Ltd | Similar Products

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Intercom

" found 4 Products from Shenzhen Chitongda Electronic Co.,Ltd, China

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GSM Alarm System with MMS&SMS Function(YL-007M8A): intercom , can turn on the siren remotely, speak to the alarm spot. Listen-in function: Can clearly hear the voice, footstep, and so on. Support 3 wired inputs (normally closed)and 16 wireless inputs ...

Wireless GSM/SMS Auto-Dial Alarm System (YL-007M2B): intercom. 5. Control the system by a mobile phone anywhere, anytime. But need to input a PIN code for security reasons. 6. Supports all kinds of wireless/ wired sensors (NC contacts), such as PIR ...

GSM Mobile Call Alarm System (YL-007M2A): Main Features of YL-007M2A Wirelss GSM Mobile call alarm system: Wireless GSM Mobile call alarm system with 4 wired and 12 wireless zones 1. 4 wired and 12 wireless defense zones; 2. Call 6 phones ...

GSM Alarm System with Audio Message Recording(YL-007M3D): Intercom function: can communicate with the scene people ,two-way intercom. Listen-in function: can hear the voice of people move, dig and other actions at the scene . With remote controllers can set ...

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GSM Alarm System with MMS&SMS Function(YL-007M8A)