We are Tech-security Electronic Technology Co.Ltd based in Dongguan , China. We are member of Tradekey.com since July, 2010. Our business is related to Security & Protection industry and we specifically deal in wireless colour video doorphone. Please find our product details below:Newest 2.4G wireless colour video doorphone more than 300mOur company are very proffessional and in the leading on the wirelesss 2.4G technology with our own factory and R&D company , which have been in the wireless 2.4G technology for 8 years , so for this 2.4G wireless colour video doorphone have such futures :1.Wireless colour video doorphone***** handset with 2.4 TFT-LCD sreen***** and screen callers4.Unlock doors remotely for visitors***** in free field over 300 meters6.12 selectable ringtones***** red camera in outside call station to see callers at night***** to a 2-way system by adding a call station&handset***** battery via mini USB interface10.Standby status 72 hours***** to install12.Built-in surveillance mode functionAlso , we have another products of different sizes and ***** you buy our products , you will have a great market .As you can see , we have virous kind of wireless interphones not only have wireless color video doorphones, and have a great help for many scope:***** power construction site maintenance2.Power grids and equipment maintenance***** construction sites contact***** amy patrols communication***** Constreuction Liaison***** fied construction contact***** courses intercom***** airport deployment of personnel command***** testing resl-time monitoring***** traffic police on duty communicationAnd so on , you can login our website for you convinience , we can also R&D or improve the products as your requiements.we have both advantage in quality and price , I am sure we can be your relaible supplers in the future .Digital security intercom system for villavideo door phone systemYou dont need to move your step but your finger.With Our TA Brand video door phone systemOutdoors situation are all in the Indoor MonitorWhen visitors come to your houseThey are all in your eyesOpen the door or notIts all your choiceMake a choice, right nowTA Brand video door phone system is your best Choicevideo door phone system:1 outdoor camera with 3 indoor mointors, handset can call and talk to each other.2.4G digital wireless door chimewireless door chimeFunction Features1.Using 2.4G ISM public frequency band: 2402-2483MHz2. Air transfer rate: 250K3. Transmitting Power: Less then 20dBm(Less then 100mw), Receive Sensitivity: -100 or less4. AFH technology, super anti-jamming capability, can share 2.4G band with wireless LAN and bluetooth devices5. Panel a call key and two indicator lights: power indicator light(red) and operating light(green).6. With configure Code function7. Power supply: AC 110/220V, Electric Current: within 200mA8. Communication distance: more then 500 meters in open landApplicable Scope:1. Office interoperate2. Family interoperate3. Workshop interoperate4. Access messengerNewest 2.4G wireless colour video doorphone more than 300mOur company are very proffessional and in the leading on the wirelesss 2.4G technology with our own factory and R&D company , which have been in the wireless 2.4G technology for 8 years , so for this 2.4G wireless colour video doorphone have such futures :1.Wireless colour video doorphone***** handset with 2.4 TFT-LCD sreen***** and screen callers4.Unlock doors remotely for visitors***** in free field over 300 meters6.12 selectable ringtones***** red camera in outside call station to see callers at night***** to a 2-way system by adding a call station&handset***** battery via mini USB interface10.Standby status 72 hours***** to install12.Built-in surveillance mode functionAlso , we have another products of different sizes and ***** you buy our products , you will have a great market .As you can see , we have virous kind of wireless interphones not only have wireless color video doorphones, and have a great help for many scope:***** power construction site maintenance2.Power grids and equipment maintenance***** construction sites contact***** amy patrols communication***** Constreuction Liaison***** fied construction contact***** courses intercom***** airport deployment of personnel command***** testing resl-time monitoring***** traffic police on duty communicationAnd so on , you can login our website for you convinience , we can also R&D or improve the products as your requiements.we have both advantage in quality and price , I am sure we can be your relaible supplers in the future .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.
