Anytek B60 720P Smart WiFi Video Visual Doorbell, Support APP Remote & PIR Detection & TF Card 1. Lens: Full 4G super wide-angle 1.7mm lens Horizontal 170 degree wide angle 2. Video: 1280*72030fps 640*36030fps 3. System: Lite OS 4. Network configuration mode: one button WIFI (2.4GHz) configuration + sound wave configuration 5. Memory Card: Supports up to 32GB high-speed memory card (Class10) 6. Function: two-way real-time call, automatic cruise, passive human body infrared detection alarm, voice telephone information call, remote wake-up, PIR wake-up, dual filter automatic switching day and night 7. Infrared distance: 6 x 850nm infrared rays, 5m effective distance 8. Power supply: ACDC 24V or 2 x 18650 batteries 2600mAH (not included) 9. Standby time: about 6 months (waking up 10 times a day, 30S each time) 10. Working temperature: -20 ~ +70 degrees Celsius 11. APP: ANYHOME 12. Solution + Sensor: Hi3518EV200+OV9732 13. Size: 138.7x62.7x34.5mm 14. Net weight: 90g