-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
1/5
Doorbell H701-C
2014-03-11 10:356840询价
| 价格 | 面议 |
| 发货 | China(Mainland)付款后3天内 |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| 该产品库存不足 |
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