Payment & Shipping Terms:

Wireless Communication Solutions , One To Three Wireless Door Phone Scheme

Features:

1.Adopted2.4GISMdigitalfrequency:2402~2483.5MHz

2.Transmissionpower:16-20dBm.Receivesensitivity:-90~-100dBm

3.fullduplexvoicemode

4.Synchronouslytransmitimagedataandvoicedata

5.Outdoorcamera:OV7725indoorunit:3.5inchTFTdisplay,highqualityimage

6.withSDcard,canstorevideoandphoto(TFcard,maximum16G,withautomaticrecyclingstoragefunction)

7.Powersupply

Indoorunitvoltage:3.7vlithiumbattery,USBchargingfunction(withchargingbase)

outdoorunitvoltage:3.7vrechargeablelithiumbattery(externalpowersupply5v1A)

Unlockvoltage:12v(suppliedbycustomers)

8.AdoptedAFHadaptivefrequencyhoppingtechnology,canworkwithwirelesscardorBluetoothdevices

9.transmissiondistancecanbeupto300minopenarea

10.Oneoutdoorunitcanworkwiththreeindoorunits(handsets),handsetscanintercommunicate/outdoorwith tamperalarmfunction

11.AdoptedimageMJPEG,one-waywirelesstransmissionupto20frames/s

12.Volumecanbeadjustedandvariousringtonecanbechosen

13.Randomlyproducecommunicationchannelsandsynchronouschannels,forthwithcreating40Bitspassword.

14.CE/CCC/FCC/R&NTTE/ROSHapproved

15.Outdoorunitwithnightvisionfunction(infraredlampsorLEDfill-inlights),controlledbyindoorunit

16.Outdoorunitcanunlockthedoorinthreeways