D&s International Import & Export Limited is a D&S International Import & Export Limited based in ShenZhen City , China. D&s International Import & Export Limited is a member of exporthub.com since December, 2007. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in intercom jewelry packaging. Please find our product details below:Sell intercomPicture taking and recording up to 128pieces automatically when visiors push the cal button or any body enters into the monitoring area.Both visiting reminder and crime evidence collector as it works, the video door phone's performance as a monitor is also perfect besides its intercommunication function as door phone.Brightness, chroma and volume adjustable.8-chord melody rings for option. The outdoor unit is with direction-adjustble camera.The indoor units are with same funtion nd different outlooking.Sell Cat-eye video doorbellCat-eye video doorbellThe image of the visitor will be shown and the melody will ring for one minute when visitors press the button on the outdoor unit.Monitoring the outdoor.Enclosed an adaptor and xxxxx-035K can be loaded with spare batteries in case power failure occurs.Sell Direct video building doorphoneDirect video building doorphone cameral is not fixed, which can be adjusted in four directions: up, down, left and right to ensure the clear picture. All the out door units and push buttons are waterproof with aluminum panel.Night vision.Sell Direct audio building doorphoneDirect audio building doorphone Intercommunication is available.Door release function.Waterproof and aluminum alloy outdoor unit.Spare UPS power supply to make sure the system can work normaaly when short time power failure occurs.Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.