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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Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them 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: Uzbekistan, Azerbaijan, Comoros, With top quality products, great after-sales service and warranty policy, we win trust from many overseas partner, many good feedbacks witnessed our factory's growth. With full confidence and strength, welcome customers to contact and visit us for future relationship.
By Eileen from Canberra - 2017.06.29 18:55
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
By Madge from Moscow - 2018.12.05 13:53
