Bell 1T

Outdoor Battery Doorbell


◆ 3MP Battery Doorbell

◆ 100% wire-free

◆ 5200mAh rechargeable batteries

◆ Microwave motion detection

◆  Mechanical battery box lock

◆ Two-way audio (full duplex)

◆ Support wireless chime


Product Tags


Image Sensor 1/2.8'' 3Megapixel CMOS
Effective Pixels 1984(H) x 1488(V)
Min. Illumination Color 0.1Lux@F2.0,
Black/White 0.01Lux@F2.0
IR Distance Night visibility up to 10m
Day/Night Auto(ICR)/Color/B&W
Lens&FOV 3.2mm@F2.0, 95°/67°/125°

Video & Audio

Compression H.264
Bit Rate 32Kbps~2Mbps
Frame Rate 1~25fps
Dual Stream Yes
Audio Input/Output Built-in mic/speaker


Alarm Trigger Button triggering, microwave motion detection
Communication Protocol HTTP, TCP/IP, DHCP, DNS
Interface Protocol Private
Wireless 2.4G WIFI (IEEE802.11b/g/n)
Supported Mobile Phone OS iOS 9 or later, Android 5 or later
Security AES128

Battery & Microwave

Capacity 5200mAh rechargeable Li batteries
Standby Current 200~800µA (average)
Working Current 150~200mA (IR LED off) 
Standby Time 6 months
Working Time 1.5-2 months (varies based on settings, usage & temperature)
PIR Detection Range Max. 5m


Operating Temperature -20 °C to 50 °C
IP Rating IP54
Power Supply DC 5V/1A, AC 12-24V
Consumption Max. 2W
Storage SD card(Max.128G), Cloud storage
Optional Accessory Wireless chime
Dimensions 58 x 27 x 130mm
Net Weight 160g
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