Audio:

• Ringtone - Supports up to 20 options with adjustable volume
• Audio Output - Built-in high-power speaker
  (Up to 72 dB in 1 meter)

Network:

• Protocol - EZVIZ Cloud Proprietary Protocol
• Interface Protocol - EZVIZ Cloud Proprietary Protocol
• Wi-Fi Standard - IEEE802.11b, 802.11g, 802.11n
• Frequency Range - 2.4 GHz ~ 2.4835 GHz
• Channel Bandwidth - Supports 20 MHz
• Security - 64 / 128-bit WEP, WPA / WPA2, WPA-PSK / WPA2-PSK
• Transmission Rate - 11b: 11 Mbps, 11g: 54 Mbps, 11n: 150 Mbps
• Antennas - Dual external antennas

• Operation Conditions - -10°C to 45°C (14°F to 113°F) humidity 95% or less (non-condensing)
• Dimensions - 101 × 64 × 32 mm (3.98 × 2.52 × 1.26 inch)
• Package Dimensions - 113 × 85 × 95 mm (4.45 × 3.35 × 3.74 inch)
• Power Consumption - Max. 5W
• Power Supply - AC 100 ~ 240V
• Net Weight - 87 g (3.07 oz)
• Weight with Package - 178 g (6.28 oz)
• Reset button - Yes

Downloadable Document:

CH1 Chime Datasheet