1Uses the principle of 2.4G wireless transmission, outdoor camera, indoor display, two-way radio, and matched with 2 cameras. 2Adopts digital processing technology, automatic wireless transceiver functions, with good performance and high reliability. 37-inch LCD digital real color display of indoor unit has 16 ringtones, with adjustable volume. Can automatically take photos or record video through the outdoor unit. 42.4G transmission frequency, about 200M/656.17ft barrier-free communication distance, bringing you a better experience. 5Comes with 2pcs 1MP camera, this doorbell has better monitoring effect. 6Duplex wireless intercom technology, clear sound quality, no noise and no jam. 70.38MP for CMOS camera for outdoor use. Has clear night vision function, with 3-5m/9.84-16.40ft night vision distance. Can realize 24-hour calls, intercom, lock, etc. 8Can control outside, auxiliary lighting features advanced night vision, you also know for parties by the night.
