
EZVIZ CH1 Smart Wi-Fi Chime for Video Doorbells
The EZVIZ CH1 is a smart Wi-Fi chime designed for compatible EZVIZ battery-powered video doorbells. It provides a clear indoor notification when a visitor presses the doorbell, while also helping boost the doorbell's Wi-Fi connection for more stable performance, especially when the doorbell is installed far from the home router or behind thick walls.
With 20 customizable ringtones, adjustable volume up to 72 dB, mute mode and dual external antennas, the CH1 provides both a reliable indoor chime and improved wireless connectivity. It plugs directly into a standard 100–240V AC outlet, making installation simple and convenient.
Key Features
✦ Smart Wi-Fi Chime – Designed for compatible EZVIZ battery-powered video doorbells
✦ Built-in Loud Speaker – Up to 72 dB within 1 meter
✦ Wi-Fi Signal Booster – Helps improve the wireless connection between the doorbell and router
✦ 20 Notification Ringtones – Choose the sound that suits your home
✦ Adjustable Volume – Set the volume to your preferred level
✦ Mute Mode – Silence the chime when you don't want to be disturbed
✦ Dual External Antennas – Helps provide a more stable wireless connection
✦ 2.4 GHz Wi-Fi – Supports IEEE 802.11b/g/n
✦ Plug & Play Installation – Simply plug the chime into an AC outlet
✦ Compact Design – Small footprint suitable for indoor installation
Audio
✦ Maximum Volume: Up to 72 dB at 1 meter
✦ Ringtones: 20 selectable tones
✦ Volume Control: Supported
✦ Mute: Supported
✦ Built-in Speaker: High-power speaker
Wi-Fi & Connectivity
✦ Wi-Fi Standard: IEEE 802.11b/g/n
✦ Frequency: 2.4 GHz – 2.4835 GHz
✦ Channel Bandwidth: 20 MHz
✦ Transmission Rate: 802.11b up to 11 Mbps / 802.11g up to 54 Mbps / 802.11n up to 150 Mbps
✦ Antennas: 2 external antennas
✦ Security: 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK
✦ Protocol: EZVIZ Cloud Proprietary Protocol
Smart Functions
✦ Real-Time Doorbell Notifications – Plays an indoor ringtone when the connected doorbell is pressed
✦ Wi-Fi Signal Enhancement – Helps maintain a stable connection between the doorbell and router
✦ Adjustable Volume
✦ 20 Custom Ringtones
✦ Mute Function
✦ Built-in Loud Siren
Power
✦ Power Supply: AC 100–240V
✦ Maximum Power Consumption: 5W
✦ Installation: Direct plug-in
✦ Power Type: AC
General Specifications
✦ Model: CS-CH1-A0-10AWFK
✦ Dimensions: 101 × 64 × 32 mm
✦ Net Weight: 87 g
✦ Operating Temperature: -10°C to 45°C
✦ Operating Humidity: ≤95%, non-condensing
✦ Reset Button: Yes
Compatibility
✦ Designed for compatible EZVIZ battery-powered video doorbells
✦ Compatible with selected EZVIZ doorbell models including newer battery-powered series such as EP3x Pro
✦ The exact compatibility depends on the doorbell model and its firmware/region.
What's in the Box
✦ EZVIZ CH1 Smart Wi-Fi Chime
✦ Quick Start Guide
✦ Regulatory Information
Certifications
✦ CE
✦ WEEE
✦ REACH
✦ RoHS
✦ UL
Important Note
The CH1 is more than a conventional wireless doorbell chime. When paired with a compatible EZVIZ battery-powered video doorbell, it can also enhance the doorbell's Wi-Fi connection, which is particularly useful when the outdoor doorbell is located far from the main router or separated by thick walls.
The CH1 requires a 100–240V AC power outlet and operates on 2.4 GHz Wi-Fi.