- 4-wire video door phone outdoor station, doorbell or door intercom, video intercom system
- 2017-10-16 05:47
- Model Number: D20ACM01A Brand Name: OEM Key Specifications/Special Features: Model number: D20ACM01ADescription:4-wire system, outdoor stationFeatures:1.Flush mounted options2.Aluminum housing3.700 TV lines, 1/4-inch color CMOS camera4.53-degree...