Smart Indoor Doorbell With RF 433MHz And WiFi Video Door Phone Ready

This wireless indoor doorbell connects to an existing video doorphone system via RF 433MHz and supports WiFi integration. It runs on standard AC 110-220V power and provides intercom plus alarm functions without any built-in display or outdoor button.

7 Benefits

• Wireless RF 433MHz link removes the need for extra wiring between indoor and outdoor units.
• Works directly with video doorphones so visitors can be seen and heard on the paired monitor.
• AC 110-220V operation matches common household outlets worldwide.
• Intercom capability lets users speak with visitors from the indoor unit.
• Built-in alarm feature adds security notification when triggered.
• CE and RoHS certifications confirm compliance with electrical safety standards.
• Compact unit installs quickly in any indoor location near a power source.

7 Q&A

• Q: Does this unit include an outdoor button? A: No, the button must be purchased separately.
• Q: Can it operate without a video doorphone? A: No, it requires pairing with a compatible video doorbell system.
• Q: What wireless frequency does it use? A: It uses RF 433MHz for the doorbell signal.
• Q: Is a display included? A: No display is built into this indoor unit.
• Q: What voltage does it require? A: It runs on AC 110-220V electric supply.
• Q: Does it support intercom use? A: Yes, the unit includes an intercom function.
• Q: Are safety certifications provided? A: It carries CE and RoHS certifications.

7 Keywords

• wireless doorbell
• indoor video doorphone
• RF 433MHz doorbell
• WiFi ready doorbell
• intercom doorbell unit
• AC 110-220V doorbell
• smart home doorbell

7 Hooks

• Link this indoor unit to your video doorphone in minutes.
• Receive visitor alerts through both intercom and alarm tones.
• Run on ordinary wall power without batteries or adapters.
• Add wireless 433MHz coverage to an existing video system.
• Keep the indoor station simple with no extra screen needed.
• Meet electrical safety requirements with CE and RoHS listed components.
• Pair once and extend your video doorphone reach throughout the home.