Factory Cheap Front Door Buzzer Entry - 4.3″ Mechanical Pushbutton Indoor Unit Model B4 – CASHLY
Factory Cheap Front Door Buzzer Entry - 4.3″ Mechanical Pushbutton Indoor Unit Model B4 – CASHLY
Factory Cheap Front Door Buzzer Entry - 4.3″ Mechanical Pushbutton Indoor Unit Model B4 – CASHLY Detail:
Product Fetures
Specification
| Condition | parameters |
| Operating voltage: | DC17V~20V |
| Quiescent power consumption: | <20mA |
| Workingpower consumption: | <600mA |
| Work temperature range: | 0°c ~ +45°c |
| Working humidity range | 45%-95% |
| Display element: | 4inch color screens |
| Horizontal resolution: | CCIR350 Line |
| Scan frequency | CCIR H: 15,625±400HZ V: 47±3HZ |
FAQ
Detail
Getting customer satisfaction is our company’s aim for good. We are going to make good endeavours to create new and top-quality solutions, fulfill your specific specifications and provide you with pre-sale, on-sale and after-sale services for Top Quality WiFi Smart Phone Control Video Doorbell Intercom for 2 Wire Villa Apartment, In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service.
Top Quality China Video Doorbell and Video Intercom Kit, We attained ISO9001 which provides solid foundation for our further development. Persisting in “High quality, Prompt Delivery, Competitive Price”, we have established long-term cooperation with clients from both overseas and domestically and get new and old clients’ high comments. It is our great honor to meet your demands. We’re sincerely expecting your attention.
Product detail pictures:
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With sophisticated technologies and facilities, strict top quality handle, reasonable value, exceptional support and close co-operation with clients, we are devoted to furnishing the ideal worth for our clients for Factory Cheap Front Door Buzzer Entry - 4.3″ Mechanical Pushbutton Indoor Unit Model B4 – CASHLY , The product will supply to all over the world, such as: Namibia, United States, Ethiopia, Our company is working by the operation principle of integrity-based, cooperation created, people oriented, win-win cooperation. We hope we can have a friendly relationship with businessman from all over the world.
By Lena from Portland - 2018.11.06 10:04
After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
By Hellyngton Sato from Ukraine - 2018.12.25 12:43
