4.3″ Mechanical Pushbutton Indoor Unit Model B4
4.3″ Mechanical Pushbutton Indoor Unit Model B4
4.3 inch Display screens
Ultra-thin models, Compact design.
Wall-mounted: 60x60mm
Dimension(mm): width 120 length 180 depth 23 mm
Materials: Plastic
| 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 |
Q：What is the average lead time?
F：For standard products，the lead time is about 1 month. For customized products, the lead time is around 2 months.
Q：Does CASHLY products have quality certificates and test certifications?
F：Our products have passed CE ,EMC and C-TICK certification.
Q：How many languages does CASHLY Intercom support?
F：There are night languages, including English, Hebrew ,Russian, French, Polish, Korean, Spanish, Turkish and Chinese, etc.
Q：What are the payment terms of CASHLY Intercom System?
F：CASHLY supports T/T payment, Western Union, Ali payment. For more details, please ask customer service.
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.
