Specifications:

• Application: Home office villa hospital school factory
• Certification: CE
• Certification: RoHS
• Color: White
• Doorbell Type: wireless
• Feature1: multiple volume adjustments
• Feature2: 38 kinds of music
• Feature3: Multiple control combinations
• Model Number: Wireless Doorbell Without Battery
• Origin: CN(Origin)
• Power Source: AC
• Power source: EU PLUG
• Power Source: Self-powered
• Receiver size: 95*54*68 mm(3.74*2.13*2.68 in)
• remote distance: up to 150m (theoretical distance)
• Transmitter size: 80*50*28 mm(3.15*1.97*1.1 in)
• Type: Doorbells
• Waterproof: IP68