Part of the UNV range, this doorbell camera has a 3MP front-facing camera for observing visitors and a 2MP downward-facing camera to monitor the ground for parcels. Supporting Ultra265 compression, up to 5m of IR range and up to 2m of White Light.  This doorbell has a built-in speaker and microphone, allowing for 2-way communication. It has built-in 8GB of eMMC storage, which records events, and can also be connected to a Uniview NVR. It can support up to 3 Uniview chimes (1 supplied).

- Main Camera, 3MP with Viewing Angle 116° (H)
- Sub Camera, 2MP with Viewing Angle 96.8° (H)
- Up To 5m IR Range
- Up to 2m of White Light
- Built-in Microphone and Speaker
- Human body and parcel detection
- Supports Sub-1GHz chime (1 supplied, supports up to 3)
- Anti-Reflection Design To Improve IR Effectiveness
- Day/Night or Full Colour, IR Cut Filter, 3D DNR
- WDR, OSD, Dual Streams
- Supports H.264 and H.265
- ONVIF Compliance (Profile S)
- Temperature Range -30°C to 60°C
- Wide voltage range of ±25%
- Metal Housing, IP65 Rated

The ED-R1 is a wireless chime, designed to be used with Uniview ED-525B-WB doorbell.

- Simple installation using the UNV-Link app
- 5-level volume adjustment, 3 ringtones available.
- Supports connection to doorbell through Sub-1 GHz