Tech-security Electronic Technology Co.Ltd

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 300m Our 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 callers 4.Unlock doors remotely for visitors ***** in free field over 300 meters 6.12 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 interface 10.Standby status 72 hours ***** to install 12.Built-in surveillance mode function Also , 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 maintenance 2.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 communication And 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 villa video door phone system You don’t need to move your step but your finger. With Our TA Brand video door phone system Outdoor’s situation are all in the Indoor Monitor When visitors come to your house They are all in your eyes Open the door or not It’s all your choice Make a choice, right now TA Brand video door phone system is your best Choice video door phone system: 1 outdoor camera with 3 indoor mointors, handset can call and talk to each other. 2.4G digital wireless door chime wireless door chime Function Features 1.Using 2.4G ISM public frequency band: 2402-2483MHz 2. Air transfer rate: 250K 3. Transmitting Power: Less then 20dBm(Less then 100mw), Receive Sensitivity: -100 or less 4. AFH technology, super anti-jamming capability, can share 2.4G band with wireless LAN and bluetooth devices 5. Panel a call key and two indicator lights: power indicator light(red) and operating light(green). 6. With configure Code function 7. Power supply: AC 110/220V, Electric Current: within 200mA 8. Communication distance: more then 500 meters in open land Applicable Scope: 1. Office interoperate 2. Family interoperate 3. Workshop interoperate 4. Access messenger Newest 2.4G wireless colour video doorphone more than 300m Our 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 callers 4.Unlock doors remotely for visitors ***** in free field over 300 meters 6.12 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 interface 10.Standby status 72 hours ***** to install 12.Built-in surveillance mode function Also , 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 maintenance 2.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 communication And 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.