2022 Latest Design Video Doorbell Intercom System - 4.3″ Mechanical Pushbutton Indoor Unit Model B4 – CASHLY
2022 Latest Design Video Doorbell Intercom System - 4.3″ Mechanical Pushbutton Indoor Unit Model B4 – CASHLY
2022 Latest Design Video Doorbell Intercom System - 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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We try for excellence, service the customers, hopes to be the most effective cooperation workforce and dominator company for staff, suppliers and shoppers, realizes price share and ongoing marketing for 2022 Latest Design Video Doorbell Intercom System - 4.3″ Mechanical Pushbutton Indoor Unit Model B4 – CASHLY , The product will supply to all over the world, such as: Australia, Lesotho, Sydney, We maintain long-term efforts and self-criticism, which helps us and improvement constantly. We strive to improve customer efficiency to save costs for customers. We do our best to improve the quality of product. We will not live up to the historic opportunity of the times.
By Marjorie from Sierra Leone - 2017.07.07 13:00
Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
By Helen from Sacramento - 2018.11.06 10:04
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