doorbell
Doorbell SDB111
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Doorbell SDB111
The "Doorbell SDB111" primarily refers to a wired doorbell system that operates on a 12-volt DC power supply. It's often associated with Royal Electronics Technology Center Co. and is commonly used for security access control in homes, offices, and other buildings. Here's a breakdown of its typical characteristics about the doorbell SDB111:- Wired System: The "12V" in its name signifies that it's a wired doorbell, meaning it connects to a power source via electrical wires. This usually involves a transformer that converts household voltage to 12V DC.
- Low Voltage: Like many doorbell systems, it operates on low voltage for safety.
- Functionality: Its primary function is to produce a chime sound (like a "ding-dong") when the doorbell button is pressed. It's often chosen for its durability and continuous function without needing battery replacements.
- Installation: These doorbells can be installed with screws or double-sided adhesive tape and typically come with wiring diagrams.
- Security Integration: They are considered a good security measure as they are external and can be integrated with other security systems.
- Access Control: The SDB111 is specifically mentioned in the context of access control systems, suggesting its use in managing entry to a property.
Keypad access control K140C101
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Keypad access control K140C101
*Rain Shield Cover *Waterproof Version *EM/ID card/tag reader *Backlight *DC 12 V *Shock resistance *1000 Users *Anti-vandal Metal shell *Doorbell button
Smart Video Doorbell
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Smart Video Doorbell
*WiFi connection *Android/IOS app on the smartphone *Answer visitors using smartphone worldwide
Video Doorbell B102
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Video Doorbell B102
*Installing the smart video doorbell B102 using only one pair of wires.* Answer calls and unlock your door from your smartphone or other mobile devices
* Easily identify visitors on the large 7″ screen
* Store calls with no added fees using onboard memory
* Adding a microSD card to the on-site monitor increases call storage
* Watch recorded calls from the on-site master
Use Cases: The video doorbell B102 is a versatile security solution that can be used in a range of applications, including: 1. Private Residences: The intercom provides secure access control and entry monitoring for private residences, ensuring that only authorized persons gain access. 2. Commercial Properties: The video doorbell B102 intercom system is an ideal security solution for commercial properties such as offices, warehouses, and factories that require strict access control measures. 3. Retail Stores: The video doorbell B102 intercom can be used to control access to retail stores and prevent theft and unauthorized entry. 4. Gated Communities: The B102 video doorbell system is a valuable tool for gated communities that need enhanced security measures to protect their residents.
Video doorbell B104
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Video doorbell B104
The Video Doorbell B104 is an innovative intercom system that has been designed to meet the communication needs of modern residential buildings. With its advanced security features, ease of use, versatility, affordability, and quality assurance, this intercom system is an ideal communication solution for anyone looking for a reliable and cost-effective communication system. Place your order today and enjoy the benefits of a top-quality intercom system. This Video Doorbell System B104 comes with a 7” TFT Screen Monitor & FHD Camera and can be connected with only 4 wires between the house and outside of the property. 4 wires mean video core, audio core, 12V DC, and GND. It is for villa houses and supports extra CCTV cameras and alarm sensors. This KIT has a wide-view angle outdoor unit and a 7" indoor screen. The outdoor station and indoor monitor are 4-wire hard-wired. Built-in power supply and external power adaptor for optional. No matter what kind of house, you can find a suitable solution in Royal Gates!
Video Doorbell B122
Video Doorbell B122
*Touch keypad *RFID card or tag *Control two doors/gates *POE Powered *Control the video doorbell system using monitor and smartphone *Rain sheild cover on the camera panel *7” LCD Touch Screen* On the 7" screen monitor, you can view and talk with visitors in real-time, review missed call history, browse through snapshots taken by outdoor stations then store them here. * Each apartment should have one mandatory main indoor station or up to 5 extension indoor stations. * All Configurations are done on the main indoor station. * Compatible with BCOM PoE Doorbell Intercom, add and view up to 6 IP cameras from the indoor station.
Video Doorbell Intercom B101
Video Doorbell Intercom B101
* 7 Inch screen indoor monitor
* Waterproof outdoor station
* Unlock ways: password/ RFID card/ indoor monitor/ Tuya app
* Keypad access control with back light
* Color video doorbell intercom system (Audio and Video) * Night vision light system * Connect monitor to WIFI and control the doorbell system with smartphone worldwide
Video doorbell TA2021
Villa Video Doorbell
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Villa Video Doorbell
*Built-in Keypad access control *WiFi 2.4 Ghz connection *Touch screen 7” LCD Monitor *Android/IOS app to control the gate operator *Remote control *RFID/EM Card or Tag access control *Night Vision Camera *Controlling the door opener or gate operator worldwide using smartphoneA smart villa video doorbell with a screen typically refers to a device that combines the functionality of a traditional doorbell with a video camera, microphone, speaker, and a built-in display screen, allowing users to see and communicate with visitors at their door, even when they're not physically present.
These devices often integrate with smartphones and other smart home systems, providing remote monitoring and control features.
Here's a more detailed breakdown:
Core Features:
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Video Doorbell Camera:Captures live footage of the front door area, providing a visual of who is present.
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Microphone and Speaker in the Villa Video Doorbell:Enables two-way audio communication with visitors, allowing users to speak to them remotely.
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Built-in Screen:Provides a display for viewing live video feeds and interacting with the doorbell's interface.
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Smartphone Integration:Many models integrate with smartphone apps, allowing users to receive notifications, view live video, and communicate with visitors remotely, regardless of their location.
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Motion Detection:Some models can detect movement at the door and send alerts to the user's smartphone.
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Night Vision:Enables clear video capture even in low-light conditions.
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Recording Capabilities:Some models can record video footage of visitors, which can be stored locally (on a microSD card) or in the cloud (subscription required).
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Wide Viewing Angle:Some doorbells offer a wide angle lens to capture a broader view of the area around the door.
Benefits of a Smart Video Doorbell with Screen:
- Enhanced Security: Provides a visual record of activity at the door and allows for remote monitoring.
- Convenience: Enables communication with visitors without physically opening the door.
- Peace of Mind: Offers a sense of security, especially for individuals who live alone or frequently travel.
- Deters Crime: The presence of a video doorbell can deter potential burglars.
- Integration with Smart Homes: Can be integrated with other smart home devices, such as smart locks and lighting.
Wireless Doorbell
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Wireless Doorbell
A wireless doorbell is a modern type of doorbell that operates without the need for physical wiring between the outdoor button and the indoor chime unit. Unlike traditional wired doorbells that rely on an electrical circuit, wireless doorbells use radio waves (or sometimes Wi-Fi or Bluetooth) to transmit a signal when the button is pressed. Here's a breakdown of its key components and how it works:- Transmitter (Doorbell Button): This is the part located outside your door that a visitor presses. It typically contains a small battery (though some "kinetic energy" versions generate power from the press itself) and sends a wireless signal when activated.
- Receiver (Chime Unit): This is the indoor component that produces the sound (chime or melody) when it receives the signal from the transmitter. Receivers can be battery-operated for portability or plug into a standard electrical outlet.
- When a visitor presses the doorbell button (transmitter), it sends a unique radio frequency (RF) signal.
- The signal travels wirelessly through the air.
- The receiver inside your home detects this signal.
- Upon receiving the signal, the receiver activates its chime or melody, alerting you to the visitor.
- Easy Installation: No need for complex wiring, drilling holes, or hiring an electrician. This makes them ideal for renters or anyone looking for a quick and simple setup.
- Flexibility and Portability: Since there are no wires, you can place the chime unit virtually anywhere in your home, and even move it around if needed. Many systems also allow for multiple receivers throughout a large house or property.
- Customization: Most wireless doorbells offer a variety of chime melodies and adjustable volume levels, allowing you to personalize the sound.
- Advanced Features (Smart Doorbells): Many modern wireless doorbells, often called "smart doorbells," integrate with Wi-Fi and offer additional features like:
- Video cameras: Allowing you to see who's at your door from your smartphone, even when you're not home.
- Two-way audio: Enabling you to speak with visitors remotely.
- Motion detection: Alerting you to activity outside your door.
- Smartphone notifications: Sending alerts to your phone when someone rings the bell or motion is detected.
- Integration with smart home systems: Connecting with other devices like smart lights or security systems.
- Enhanced Security: With features like video recording and remote monitoring, wireless doorbells can deter potential intruders and provide valuable evidence in case of an incident.
