Tech-Security Electronic Technology Co., Ltd.

Audio Door Phone
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...
2.4G wireless digital door phone

2.4G wireless digital door phone

1 2.4G wireless digital door phone 2 Clear voice 3 >500m communication distance 4 Duplex handsfree call 5 CE/ROHS approved  2.4G wireless digital door phoneElectical Characteristics1.       Using of 2.4G ISM public band...
2011 wireless home security  products  from manufacturer

2011 wireless home security products from manufacturer

2011 wireless home security products -Voice loud and clear -Distance over 500m -Full duplex, house intercom 2011 wireless home security  productsUtility 99 way wireless doorbell for villa,and apartment wireless doorbell office intercom and house...
2.4G wireless digital door phone

2.4G wireless digital door phone

wireless digital door phone 1 shape simple 2 Clear voice 3 >500m available distance 4 CE/ROHS approved  wireless digital door phone Electical Characteristics1.       Using of 2.4G ISM public band...
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...
wireless audio intercom or door phone

wireless audio intercom or door phone

wirless intercom door phone - Clear voice ->500m communication distance - Duplex handsfree call - CE/ROHS approved  Electical Characteristics1.       Using of 2.4G ISM public band :2402-2483MHz.2.       Air transfer...
Wireless home security  intercom  from manufacturer

Wireless home security intercom from manufacturer

Wireless home security intercom -Voice loud and clear -Distance over 500m -Full duplex, house intercom Wireless home security  intercom Utility 99 way wireless doorbell for villa,and apartment wireless doorbell office intercom and house...
Most utility wireless door phone for home

Most utility wireless door phone for home

wireless door phone -full-duplex -AFH technology,voice clear and loud -remote distacne over 500m -CE.FCC,R&NTTE,etc Most utility wireless door phone for home wireless door phone Function Features: 1.Using 2.4G ISM public frequency band: 2402-2483MHz2. Air transfer...
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...
2.4G wireless digital door phone&bell

2.4G wireless digital door phone&bell

Wirelss digital audio door phone&bell 1Full duplex call,2.4G wirless door phone 2 Voice clear 3 Distance >500m 4 CE passed 2.4G WIRELESS DIGITAL AUDIO DOOR PHONE Electical Characteristics1.       Using of 2.4G ISM public band...



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