AQARA Wired Doorbell Camera G400

Brand: Aqara
Model: JT-BZ-03AQ/A
Material: Plastic
Warranty: 1 Years
Installation: Plug into outlet or wired
Dimensions (Doorbell Unit): 140.97 × 52.97 × 32.4 mm
Dimensions (Indoor Chime): 60.42 × 60 × 23 mm
Weight: 260 g
Battery Type: Backup battery (type not specified)
Detection Type: Methane/Natural gas
Detection Range: 5-20% LEL (adjustable)
Operating Temperature: -10°C to 50°C
Alarm: 85dB+ siren + LED indicator
Power Source: AC powered (100-240V) + battery backup
Protocols: Zigbee 3.0
Hub Required: Yes