Tech-Security Electronic Technology Co., Ltd.

Products List
Tech-Security Doorbell Phone For Home Security

Tech-Security Doorbell Phone For Home Security

Tech-Security Doorbell Phone For Home Security 1.4PCS AA battery 2.Working distance over 300m Tech- Security Doorbell Phone For Home SecurityBasic features: <ul>World public frequency: 2.4GHz data voice/image transmissionFull-duplex voice speaker phone, voice is loud and...
Door Video Phone With 4pcs AA Battery From China

Door Video Phone With 4pcs AA Battery From China

Door Video Phone With 4pcs AA Battery From China 1.4PCS AA battery 2.Working distance over 300m Door Vidoe Phone With 4PCS AA Battey From ChinaBasic features: <ul>World public frequency: 2.4GHz data voice/image transmissionFull-duplex voice speaker phone, voice is loud and...
Exquisite and utility digital 100 ways wireless doorbell for villa/TA-222D

Exquisite and utility digital 100 ways wireless doorbell for villa/TA-222D

doorbell -wireless -full-duplex voice intercom -super anti-interference -communication distance: 500~1000m in open land Function Features1.Using 2.4G ISM public frequency band: 2402-2483MHz2. Air transfer rate: 250K3. Transmitting Power: Less then 20dBm(Less then 100mw), Receive...
Exquisite and utility digital 100 ways wireless phone for villa/TA-222D

Exquisite and utility digital 100 ways wireless phone for villa/TA-222D

wireless phone -wireless -full-duplex voice intercom -super anti-interference -communication distance: 500~1000m in open Wireless phoneFunction Features1.Using 2.4G ISM public frequency band: 2402-2483MHz2. Air transfer rate: 250K3. Transmitting Power: Less then 20dBm(Less then...
High-quality 2.4G digital wireless door chime

High-quality 2.4G digital wireless door chime

wireless intercom door bell -CE/ROHS, -Voice loud &clear -Full duplex,distance over 500m -AFH technology, anti interference wireless door chime Function Features 1.Using 2.4G ISM public frequency band: 2402-2483MHz2. Air transfer rate: 250K3. Transmitting Power: Less...
2.4G wireless digital video door bell&phone

2.4G wireless digital video door bell&phone

wireless video door bell&phone, video intercom 1hands freecall 2monitor function 3clear voice and video 4good stability>300m  wireless video door bell&phone, video intercom The Wireless video door bell  includes a professional grade front door security...
Wireless group two way radio

Wireless group two way radio

wireless group two way radio portable and clear voice patent product in the world distance over 700m full duplex, digital Wireless group two way radioConsist of 1 master phone, 3 extension phones,  communication for four persons. Application...
2011 Fine home security wireless walkie talkie from manufacturer

2011 Fine home security wireless walkie talkie from manufacturer

2011 Fine home security wireless walkie talkie -Voice loud and clear -Distance over 500m -Full duplex, house intercom 2011 Fine home security wireless walkie talkieUtility 99 way wireless doorbell for villa,and apartment wireless doorbell office intercom and house...
2011 Fine home security  from manufacturer

2011 Fine home security from manufacturer

2011 Fine home security from manufacturer -Voice loud and clear -Distance over 500m -Full duplex, house intercom 2011 Fine home security  from manufacturerUtility 99 way wireless doorbell for villa,and apartment wireless doorbell office intercom and house...
2011 Hot sale delicate home security  from manufacturer

2011 Hot sale delicate home security from manufacturer

2011 Hot sale delicate home security -Voice loud and clear -Distance over 500m -Full duplex, house intercom 2011 Hot sale delicate home securityUtility 99 way wireless doorbell for villa,and apartment wireless doorbell office intercom and house...



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