Voice Communication optional audio wireless intercom access system for building with GSM door opener function Women's Shoes "sku":"19823736-960p-uk-plug"

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Voice Communication optional audio wireless intercom access system for building with GSM door opener function Women's Shoes "sku":"19823736-960p-uk-plug"Waterproof: Yes Answering Mode: Telephone Samrt Home Interface: Yes Access Control: Password Model Number: 200A Size: 276*123*42. 6 Item Type: Entrance Machine Communication Interface: Wireless Material: Alloy Shell Brand Name: ANDAIIC Zone Number: None Power: 12V Installation: BOTH Name: Two way Voice Communication optional audio wireless intercom access sy Model Number: 200A Authorized User: 1000 Phone Numbers Relay Output: 2 Relay outputs (NC NO)