Powmax WW-05 2.4G Wireless Door Phone Doorbell Intercom System Wireless Digital Night Vision 7 inch TFT Home Security Monitor
2.4GHz digital frequency hopping and encryption technology, transmission distance up to 300 meters at open area, robust anti-interference; Up to 30-35 meters transmitting distance for general households.
Outdoor HD camera with two working modes:Indoor monitor can monitor anytime if plug power adaptor,also it works about two months with battery if not connected power adapter,indoor monitor can not monitor anytime.
Clear night vision can capture image in low-illumination environment.
Security with Vision:The wall-mounted 7-inch color monitor and outdoor doorbell with integrated HD camera ensures you can both see and speak with all visitors before you open your door.
With Wireless unlock control function