WDRSupports DWDR, main camera 80dB, sub camera 58dB
WLAN802.11 b/g/n/ax
ClassDate | Title | Download
TitleLanguage | Type | Download
ButtonOne call button
ChimesMax. 3 wireless chimes or 1 mechanical chime
SUB-1GSupported, for chime connection
WeightNet weight: 142g Gross weight: 295g
HD Image2026/8/24 9:57:18 | ED-525B-WB_HD_Image_3.png | png | Download
BluetoothSupport, integrated in Wi-Fi chip
Datasheet2026/6/22 15:59:06 | UNV ED-525B-WB Dual-Lens Video Doorbell.pdf | English | pdf | Preview | Download
UMD alarmSupports human body detection alarm
power kit240 mAH rechargeable lithium battery (for mechanical chime)
Dimensions2026/8/24 9:57:18 | ED-525B-WB_Dimensions_1.png | Download
EncryptionWPA-PSK/WPA2-PSK/WPA3-personal
Quick Guide2026/7/3 5:06:45 | Quick Guide.pdf | English | pdf | Preview | Download
Antenna typeBuilt-in omnidirectional antenna
BLE functionCompatible, integrated BLE, supports network connection via Bluetooth
Built-in MicSupport
Power sourceWireless Chime: 12VAC----12VA 24VAC----12VA Mechanical Chime: 24VAC----26VA (Please ensure the mechanical chime is connected before operating the doorbell. Pressing the button without a connected chime may cause irreversible harm to the device.)
Reset button1 micro switch for both pairing and reset
CertificationCB, CE LVD, CE EMC, CE RED, FCC SDOC, FCC ID
Audio bit rate128 Kbps
NDAA CompliantSupport
Built-in speakerSupport
Network protocolTCP/IP, IPv4, HTTP, RTP, RTSP, NTP
Audio compressionG711, MP3, PCM
FOV -- sub cameraHorizontal: 96.8° Vertical: 52.6° Diagonal: 109.9°
Min. Illumination0.02 lux
Video compressionH.265, H.264
Charge temperature0 °C to 45 °C
FOV -- main cameraHorizontal: 116° Vertical: 82.5° Diagonal: 131°
Ingress protectionIP65
Interface protocolUNV private protocol
Audio sampling rate8K
Illumination schemeIR + white light
Installation methodWith bracket installation, the power cable is installed on the bracket, and the doorbell is connected to the bracket through the contacts.
Mechanical Chime LisLA11WH-1、C210-W
Illumination distanceIR: 5 meters White light: 2 meters
Operating temperature-30 °C to 60 °C
Motion detection alarmSupport
Package detection alarmSupport
Operating frequency band2.4 GHz and 5G Hz
Resolution -- sub camera2MP
Resolution -- main camera3MP
QPTS-B8101.3.16.260521.zipEnglish | zip | Download
