T5 Tuya Video Doorbell Wifi Intercom Doorbell Low-power Monitoring Doorbell Smart Voice Intercom Wireless Doorbell Features: Low-power wireless WiFi visual peephole doorbell Support 8G-32GB memory card. (8G can store 3-6 months, automatic cycle coverage) Supports two 18650 batteries for power supply, the power is more durable. It can be matched with indoor Ding Dong doorbells. The main function: Simple installation, no wiring required Remote viewing anytime, anywhere Normal mobile alarm, APP real-time reminder APP remote conversation Two-way voice intercom Millions of HD Infrared night vision Remote capture Instructions: 1, Simple operation, easy to set up and connect the doorbell 2, PIR infrared motion detection 3. Real-time two-way intercom, clear noise 4, 166 degree wide viewing angle 5. HD night vision 6, 2.4GHz Wi-Fi networking 7, Connect with the whole family, share in real time 8, Easy to install, convenient to charge 9, Two batteries, long standby time Package Included: 1X WIFI doorbell 1X manual 1X small screw kit 1X doorbell sticker