Specifications:

• Doorbell Type: wireless
• Origin: CN(Origin)
• Use of premises: Home office villa hospital school factory
• Type: Doorbells
• Suitable product: wireless door bell doorbell ring call button launcher
• Power Source: Self-powered
• Power Source: DC
• Power Source: Battery
• Power Source: AC
• note: Does not contain buttons, just waterproof cover
• Model Number: Waterproof cover 001
• material: plastic
• Brand Name: SMATRUL