433MHZ Wireless Bell Set Smart Doorbell Home USB Power Supply 58 Songs IP55 Waterproof Receiver Button Smart Home Door Bell

Specifications:

• Working frequency: 433.92MHZ
• Waterproof rating: IP55
• Voltage: DC 5V
• Support: Dopshipping
• State of Assembly: Almost Ready
• Package Included: Manual, installation package, receiver, doorbell
• Origin: CN(Origin)
• Compatibility: Others
• Certification: NONE
• Camera Equipped: No
• Brand Name: Skatolly