Bell 18S

WiFi Battery Video Doorbell


◆ 2MP Battery Video Doorbell

◆ 100% wire-free

◆  5200mAh rechargeable batteries

◆ 1:1 aspect ratio

◆  PIR with human detection

◆  IP65 weatherproof

◆  Two-way audio (full duplex)


Product Tags


Image Sensor 1/3'' 2Megapixel CMOS
Effective Pixels 1536(H) x 1536(V)
Shutter 1/15~1/10,000s
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, 120°

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, PIR human 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 & PIR

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. 9m
PIR Angle 120°


Operating Temperature −20 °C to 50 °C
IP Rating IP65 
Power Supply DC 5V/1A (Type-C)
Consumption Max. 2W
Optional Accessory Wireless chime
Storage SD card(Max.128G), Cloud storage
Dimensions 56 x 39 x 135mm
Net Weight 212g
Bell 18场景图2

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