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China Doorbell for Apartment Manufacturer,Promotional Custom Imprinted Doorbell for Apartment,Advertising Doorbell for Apartment,discount Doorbell for Apartment supplies |
Product Name: Doorbell for Apartment
Model No.:CTO19277
U.Price: Negotiable
Price Terms: FOB
Payment Terms:T/T
Delivery Lead Time: Negotiable
Product Origin: China
Detailed Product Description
DetaiLED Product Description:
Features:
-Supporting up to 32 apartments. Suitable for lower building.
- Call conversation function
- Door OPen (common gate) function
- Electronic Ding-Dong ring tone and confidential conversation
- UPS switching while power failure (maintain normal working up to 12 hours)
- Main switch connection and 3-wired connecting to an individual indoor unit
DetaiLED Product Description:
Features:
-Supporting up to 32 apartments. Suitable for lower building.
- Call conversation function
- Door OPen (common gate) function
- Electronic Ding-Dong ring tone and confidential conversation
- UPS switching while power failure (maintain normal working up to 12 hours)
- Main switch connection and 3-wired connecting to an individual indoor unit
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Wholesale China Doorbell for Apartment Exporters,Doorbell for Apartment Factories, Doorbell for Apartment Distributor, Custom Logo Printing for Promotional Gifts
Wholesale China Doorbell for Apartment Exporters,Doorbell for Apartment Factories, Doorbell for Apartment Distributor, Custom Logo Printing for Promotional Gifts