Specifications:

• Brand Name: SUMRING
• Certification: CE
• Certification: RoHS
• Origin: CN(Origin)
• Smart home platform: Tuya
• Working environment: -10 to +50°C
• Type: Smoke Detector
• Sound level: 85db/3m
• Shell Material: ABS+PC Fireproof
• Sensitivity: 1.8%/ft±0.8%/ft
• Operating voltage: 3v lithium battery
• Model Number: SR-808
• Istallation: Ceiling mounted
• Certifications: CE ROHS FCC
• Bettery life: 10years