Digital door phone from manufacturer

door phone It’s your wisest choice Believe Technology,Believe TA Brand Door phoneproduced by the professinal factory with own R&D company which have been in the wirless technology line for 8 years,This wireless video door phone can work as below matching: 1 outdoor camera 1 indoor monitor 1 outdoor camera2 indoor monitor 1 outdoor camera3 indoor monitor 2outdoor camera 1 indoor monitor 2outdoor camera2 indoor monitor Door Phone TA-888Function Feature 1) Transmission distance: 300m (free lane) 2).World Public Frequency 2.4G data Voice, image transmisssion 3).Full-duplex hands-free call, clear audio and video . 4).Visiting key wake up call, standby power-saving sleep 5).Unlock door and alarm function . 6).CE, ROHS , FCC available . 7).83 effective communication channels, Frequency-hopping technology,super error-correcting capability, So the conversation is very stable. 8).Ultrashort built-in antenna design, fashionable outlook. 9).Super-infrared ninght vision video monitor capability 10).Other optional function: Automatic image storage, photo taken function Parameter Working current 150mA SNR Voice>55dB Working temperature -40 degree+70 degree Indoor Monitor 1) Wireless frequency 2.4GHz 2) Power 5V battery rechargeable 3) Batterywork100h standby 5hours talk time 4) Size: 12.8cm*6.5cm*1.5cm 5) Transmission distance: 300m (free lane) 6) Portable handset Outdoor Camera 1) Wireless frequency 2.4GHz 2) Power adapter 12V 3) Decoder:built-in decoder 4) Size: L*W*H=12.5cm*9.3cm*3.5cm 5) Transmission distance: 300m (free lane) 6) Installation;surface mount (86*86mm case) Packing Information Sets/ctn N.W(kg) G..W(kg) L (cm) W (cm) H(cm) 12 6.72 14 53.6 45 22 Meas-ctn G..W/box Sets/20”P Sets/40”P Sets/40”H Size(cm)/box 0.05CBM 1.12kg 5652 sets 12216 sets 15396 sets 22.5*17*9.7 Production Info. MOQ Delivery Time Sets/month Material 1-100sets 3-25days 20,000 Plastic + stainless steel Certificate CE/ROHS/FCC approved Accessory screw, rechargeable battery,manual, power adapter door phone