Specifications:

• APP: Tuya / Smart Life
• Brand Name: centechia
• Certification: None
• color: White
• Communication protocol: ZigBee3.0
• Feature 1: air monitor
• Feature 2: co2 sensor
• Feature 3: air humidity sensor
• Feature 4: tuya air sensor
• for: 80 dB alarm sound Security alarms for home
• Model Number: Tuya zigbee smart air box
• Must Need: Tuya Zigbee Gateway
• Origin: CN(Origin)
• Power supply mode: USB 5V/1A
• Shell material: PVC
• Size: 90x90x35mm
• Smart home platform: Tuya
• Working current: 10-496ma
• Working temperature: -20--85℃
• Working voltage (rated): 4.8-12V