http://www.blunet.net.cn/access-control-systems/Wireless-Video-Door-Phone/ Products / / Access Control Systems / / Wireless Video Door Phone zh-cn DSW Audio & Security Equipment Ltd. sales@dswbrand.com http://www.blunet.net.cn/access-control-systems/Wireless-Video-Door-Phone/wireless-video-door-phone-3537.html high-graded ABS material for shell 7-inch digital TFT color LCD display,dual language interface(English and Chinese),touch-screen with intuitive operation Support video call to door unit,wall unit,management unit or other house units. Support monitoring of door unit and wall unit and access control Support phone recording,visitor recording,call forwarding,record querying or status checking Support free IP video call to land lines or mobile phones Built-in CMOS camera Built-in PSTN phone interface Can integrate with intelligent home system,security alarm system or communicate management system support community broadcast and video-on-demand Microprocessor based integrated system Easy to install,maintain and upgrade software 2009-05-13 Wireless Video Door Phone 秩名 DSW Audio & Security (NINGBO) http://www.blunet.net.cn/access-control-systems/Wireless-Video-Door-Phone/wireless-video-door-phone-3458.html Product Name:All-digital Wireless Visualization Doorbell I.Function features: Digital wireless visuable doorbell Tech-specification 1.Wireless intercom/self-monitoring/unlocking/calling 2.the non-obstacle remote control distance is 150-180m 3.Color display screen in TFT 2.4 inch 4.2.4G launch frequency 5.The power below 20dBm 6.rechargeable 2400mAh Li-ion batteries 7. One indoor phone can link 8 outdoor phones 8. Crust is made by ABS,beautiful appearance II.pay attention to matters: 1.please read the installation method Manual 2.the door phone-no rain,light 3.should be pulled out of indoor antenna,the reorientation can affect speaking voice 2009-03-30 Wireless Video Door Phone 秩名 DSW Audio & Security (NINGBO) http://www.blunet.net.cn/access-control-systems/Wireless-Video-Door-Phone/wireless-video-door-phone-3457.html Product Name:Digital Wireless Video DoorPhone I.Function features: Digital Wireless Video DoorPhone Tech Specification 1.Wireless intercom/self-monitoring/unlocking/calling 2.the non-obstacle remote control distance is 150-180m 3.Color display screen in TFT 2.4 inch 4.2.4G launch frequency 5.The power below 20dBm 6.Rechargeable 2400mAh Li-ion batteries 7. One Indoor Videophone can link 8 outdoor phones 8. Enclosure Material:ABS,Excellent Design 2009-03-30 Wireless Video Door Phone 秩名 DSW Audio & Security (NINGBO) http://www.blunet.net.cn/access-control-systems/Wireless-Video-Door-Phone/wireless-video-door-phone-3456.html Wireless Video Door Phone Product Name:All-digital Wireless Visualization Doorbell I.Function features: Digital wireless visuable doorbell Tech-specification 1.Wireless intercom/self-monitoring/unlocking/calling 2.the non-obstacle remote control distance is 150-180m 3.Color display screen in TFT 3.2 4.2.4G launch frequency 5.The power below 20dBm 6.rechargeable 2400mAh Li-ion batteries 7.One　indoor phone can link 8 outdoor phones 8.Crust is made by ABS,beautiful appearance II pay attention to matters: 1.please read the installation method Manual 2.the door phone-no rain, light 3.should be pulled out of indoor antenna,the reorientation can affect speaking voice 2009-03-30 Wireless Video Door Phone 秩名 DSW Audio & Security (NINGBO)