Specifications:

• 433mhz smoke alarm feature 1: no wifi function
• 433mhz smoke alarm feature 2: Independent use or work with alarm system
• 433mhz smoke alarm power: 1pcs 6f22 9V battery (not included)
• 433mhz smoke alarm wireless distance: Over 100M
• Brand Name: wofea
• Certification: CE
• Model Number: ZC-S004
• Origin: CN(Origin)
• Type: Smoke Detector
• Smart home platform: NONE