Features and further details:

A better way to see the complete picture at your door with Cirex Doorbell. Connect directly to Wi-Fi for easy setup. When motion is detected, receive notifications and view live video from your phone. See what’s at the door, from head to toe or a package on the ground during the day or in low light with night vision, without opening your door and offer a strong deterrent to potential intruders or porch pirates. Speak to visitors with two-way audio or use pre-recorded quick reply messages when you’re busy. Smart security for any home. Our battery-powered doorbells give you the most flexibility and install in just a few minutes on any kind of surface. Batteries easily recharge with a cable so you won’t miss a thing.

Thanks to Samsung Battery Technology, our doorbell has far more longevity that eliminates changing the batteries every few months as its similar devices use generic batteries.
 

Smart Video Doorbell:

Brand: Cirex 

Wake-up mode: doorbell button/ PIR human body detection/ mobile phone

Alarm push: rapid push within 3-5 seconds

Low-power solution: Hass LiteOS Low-Power Solution

Online users: multiple users can watch online at the same time

Processor: Hi3518E Programmable Media Hass processor with built-in ARM926 at Max. 440MHz and high-speed video coprocessor

Sensor performance: automatic white balance, automatic gain control, automatic backlight compensation

Signal-to-noise ratio: >390B

Lens angle of view: 1.7mm at F2. 4/166°

• S/N ratio>: 39 (db)

• Backlight compensation: infrared light

• Power supply voltage: 3.7 (V)

• Weight: 190g~

• Alarm function: Yes

•  Material: ABS

Night vision: dual filter automatic switching, 6pcs 850Nw 28Mn Dia high-power infrared lights, night vision 10 meters

Camera Resolution: 720P

Intercom: Two-way voice intercom, with echo cancellation

Wireless Network: 802.118/c/N

Wireless Network Security: WPS Security Encryption

Wireless connection: One-click WiFi

Recording mode: motion detection recording, doorbell button trigger recording, manual recording

Power supply: 3x Genuine Samsung INR 18650-25R 2500mAh Li-ion Rechargeable Button Top Battery (optional)

Standby Current: 400uA

Operating Current: 200mA

Operating temperature: -10~ 50℃

Working humidity: <95%

Installation method: door wall installation

Material: ABS plastic + electronic components

Doorbell Dimensions: 144 x 74 x 32 mm~

DingDong Dimensions: 80 x 80 mm~

DingDong Power Plug Type: Australian Plug

 

Battery Descriptions:

• Capacity (Ah): 2.5 Ah Max (2500 mAh) Min (2390 mAh)
• Nominal Voltage (V): 3.7 V
• Charging Voltage (V): 4.2 V
• Charging Current (Ah): 4 Ah (Rapid)
• Cut-off Voltage (V): 2.5 V
• Rapid Charging Time: 60 min
• Energy: 9.2 Wh
• Max. Discharge rate (Amh): 20 A Continuous (Recommended)
• Pulse current (Ah): (5-6 sec.): 40 Ah
• Weight (g): 45 g (Max)
• Diameter (mm): 18.33 mm (+/- 0.07 mm)
• Height (mm): 64.85 mm (+/- 0.15 mm)
• PCB: No
• Top (positive side): Button top
• Model: INR18650-25R
• Made in Korea