No wiring required, easy installation
Product Description
Key Specifications/Special Features:
• Wireless radio frequency: 315 to 433.92MHz
• Simple and convenient wireless installation
• Remote control distance of more than 50m, meeting the demand of all kinds of buildings
• Exact same frequency and different codes technology, preventing from interference
• Built-in double stereo speaker for more clear and melting sound, specially for homes, office buildings, factories and tourist places
• Power consumption (one 23A battery): One year for working No consumption for idle
• Two pieces of music for choice: ding dong sound and toll
• With nip on receiver for convenient carrying, suitable for outdoor use
• Battery Included
• Wireless radio frequency: 315 to 433.92MHz
• Simple and convenient wireless installation
• Remote control distance of more than 50m, meeting the demand of all kinds of buildings
• Exact same frequency and different codes technology, preventing from interference
• Built-in double stereo speaker for more clear and melting sound, specially for homes, office buildings, factories and tourist places
• Power consumption (one 23A battery): One year for working No consumption for idle
• Two pieces of music for choice: ding dong sound and toll
• With nip on receiver for convenient carrying, suitable for outdoor use
• Battery Included
