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Water-proof & anti-vandal Color Video Door bell Kit Functions 1. Two-way video & audio talk. 2. Remote Unlock. 3. Monitor outdoor from indoor phone. Features 1. High quality color CCD camera and 4.3″ TFT screen ensure steady and clear imageeven in night. 2. Outdoor Station with seamless aluminium alloy die-cast panel is vandal proof(pin-hole camera),water proof and dust proof(IP54). 3. Indoor phone with slim and elegant design decorates your home. 4. Wall mounted, fast and easy installation. Specifications (Outdoor Station) Camera1.3 colour CCD pin-holeMin.illumination1.0 lux.Visual angel110° wide angel.Cable50m/165ft for RVV22#4×0.65mm.InstallationSurface mountedCase materialaluminum alloy die-cast panel(anti-vandal,water-proof)Temperature:- 10°c-40°cHumidity45%-95%Weight370gDimensions52mm*140mm*31mm Specifications (Indoor Phone) Display4.3 inch colour TFT-LCDTalkHandsfreePowerExternal power supply DC13.5VCable50m/165ft for RVV22#4*0.65mmConnection4-wire polarityInstallationSurface mountedTemperature:- 10°c-40°cHumidity45%-95%Weight581gDimensions135mm*200mm*35mm Ask us for Catalogueand pricelist covers all models with different appearance,feature and function.