Bell 18S
Outdoor Wi-Fi Battery Doorbell
Key Features
2 MP Battery Doorbell
1:1 aspect ratio
PIR human detection
Two-way audio (full duplex)
IP65 weatherproof
Support wireless chime
Image Sensor
1 / 3'' 2 Megapixel CMOS
Effective Pixels
1536(H) x 1536(V)
Min. Illumination
Color 0.1 Lux @ F2.0,
Black / White 0.01 Lux @ F2.0
IR Distance
Night visibility up to 10 m
Day / Night
Auto(ICR) / Color / B & W
WDR
DWDR
Lens & FOV(H / V / D)
3.2 mm @ F2.0, 80° / 80° / 120°
Compression
H.264
Bit Rate
32 Kbps ～ 2 Mbps
Frame Rate
1 ～ 25 fps
Dual Stream
Yes
Audio Input / Output
Built-in mic / speaker
Alarm Trigger
Button triggering, PIR detection
Communication Protocol
HTTP, DHCP, DNS, TCP/IP
Interface Protocol
Private
Wireless
2.4 GHz Wi-Fi (IEEE802.11 b / g / n)
Supported Mobile Phone OS
iOS 9 or later, Android 5 or later
Security
AES128
Capacity
5200 mAh rechargeable Li batteries
Stand-by Current
200 ～ 800 µA (average)
Working Current
150 ～ 200 mA (IR off)
Stand-by Time
6 months
Working Time
1.5–2 months (varies based on settings, usage & temperature)
PIR Detection Range
Up to 5m
PIR Angle
100°
Operating Temperature
-10 °C to 50 °C
IP Rating
IP65
Power Supply
DC 5 V / 1 A (Type-C)
Power Consumption
Up to 2 W
Storage
TF card(Up to 256 GB), Cloud storage
Optional Accessory
Wireless Chime
Dimensions
56 x 39 x 135 mm
Net Weight
212 g
