It could also be due to WiFi. Make sure it is 2.4G WiFi and the password is entered correctly. Functions: Security monitoring, video playback. Generally, it can be recognized normally. Built-in battery: 2000mAh.
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IIIF150 Air2 Ultra Rugged Smartphone 5G Android Mobile Phohe 6.8''FHD+ 120Hz AMOLED Screen 16GB+512GB 108MP Camera Phone
Aliexpress UK
1080P Full HD resolution for clear and detailed video quality. Resolution: 1080P Full HD. Connectivity: 2.4GHz WiFi. Compact mini design—discreet and easy to place anywhere. Night Vision: Infrared (IR) LEDs for low-light recording.
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VIVO Y85 Smartphone Global firmware Android 4G Unlocked 6.26 inch 4GB 64GB Camera 13MP All Colors in Good Condition Used Phone
Aliexpress UK
Two type storage:TF card storage or cloud storage，TF card need to buy additionally (not included in device), Cloud storage need to be paid for use. Specification: 1.Worry about home security again with this WiFi Home Camera. he Connects to your phone via the smartphone application available on Android and IOS, so you can keep tabs on your home wherever you are. 2.Audio system, you can always know what's going on in your house with your Children and pets. 3.Sensor to detect the amount of light in the room, so you can always see Notice: 1）Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. 2）Please allow 1-3CM differs due to manual measurement.
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World Premiere DOOGEE S Cyber Rugged Phone 6.58" 90Hz IPS Screen 10800mAh Large Battery 8GB+256GB 50MP AI Main Camera Android 14
Aliexpress UK
【Upgraded Night Vision】 -The biggest feature of the RDWIFI is upgraded night vision， use advanced IR LED lambs and 26FT night vision distance, allows you to clearly see what is happening in low light even total darkness, and the IR lights are not visible when recording.
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Unihertz Ticktock-S Slim Rugged 5G Smartphone 8GB 256GB Cell Phone 5200mAh Dual Screen Mobile Phone 64MP Camera Dimensity 700
Aliexpress UK
4K POE CCTV Kits. 5MP POE CCTV Kits. CCTV Accessories. WIFI NVR Systems. Caught it! This cam is always on watch, ready to alert you to any suspicious activity it captures. Caught in the Act. Enjoy a hands-free experience with Alexa.
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[World Premeire]FOSSiBOT F105 Rugged Smartphone Android 14 OS 10300mAh 12+64GB Mobile Phone 20 MP Camera 6.745" HD+ IPS Phone
Aliexpress UK
WIFI NVR Systems. Upgraded WiFi pairing for more stable and faster connection(Only supports 2.4GHz Wi-Fi, Not 5GHz). Effortless Setup in Seconds. Use magnetic base or 3M tape to mount your cam anywhere you like.
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Car DVR Holder Suction Cup Mount DV GPS Navigation Camera Phone Bracket Base 360 Degree Rotatable Auto Accessories Universal
Aliexpress UK
Night vision function. Lens rotates 180° to adjust the lens focusing angle. Lens angle. Back clip design, can be placed in jacket pocket, hanging buckle on the back of books, furniture installation. After the device is connected, the blue indicator light will be on, and it will enter the WiFi monitoring mode.
eBay
HONOR 8X Smartphone Global firmware CPU Haisi Qilin 710 6.5-inch 3750mAh rear camera 20MP used phone
Aliexpress UK
Voice intercom: No (no speaker). Video resolution: 1080P or 720P (selectable via the app as HD or standard definition). Network connection: 2.4GHz WiFi (does not support 5GHz WiFi). Upgraded new WiFi antenna for stable signal;.
eBay
World Premiere DOOGEE S200 5G Rugged Phone 6.72" 120Hz Display 48GB RAM 256GB ROM 100MP AI Main Camera 10100mAh Android 16 NFC
Aliexpress UK