SMART DOORBELL TG 91 B

I080P Picture Resolution - Capture more vivid details
Motion Detection - Get instant phone alerts within 1 sec
Night Vision - See clearly without a light on
166° Viewing Angle - Shows more at your door
2 Way Audio - Hear and speak to visitors
IP44 Waterproof - Secure and reliable
8-128GB SD Card - Used ±500MB per day
TUYA Cloud Storage - Easy and convenient
18650 Lithium Battery 2500mAH*2 pcs - Last for 6 months
Multi-User One Admin - Control your place together
WiFi Connection: 2.4GHz - Safe and Secure