1. Product Overview
The TeckNet WA878 Wireless Doorbell system provides a reliable and convenient solution for your home or office. It features a wireless push button (transmitter) and a plug-in receiver, offering a wide range of chimes and adjustable volume levels. Designed for ease of use and durability, this doorbell ensures you never miss a visitor.
Image 1.1: The TeckNet WA878 Wireless Doorbell system, showing the plug-in receiver and the compact push button transmitter.
Image 1.2: Key features of the TeckNet WA878 Wireless Doorbell, including 60 chimes, 5 volume levels (0-120dB), 3 working modes, and an LED indicator light.
2. Package Contents
Please check the package for the following items:
- 1 x TeckNet WA878 Wireless Doorbell Receiver
- 1 x TeckNet WA878 Wireless Doorbell Transmitter (Push Button)
- Mounting Hardware (screws, anchors, adhesive tape)
- User Manual
3. Safety Information
- Do not expose the receiver to water or excessive humidity. The transmitter is IP65 rated for outdoor use.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
- Keep the device away from direct heat sources and open flames.
- Ensure the receiver is plugged into a standard wall outlet with the correct voltage.
4. Setup and Installation
4.1. Transmitter (Push Button) Installation
- Choose a Location: Select a flat, vertical surface near your door, ensuring it is easily accessible to visitors.
- Mounting Options:
- Adhesive Tape: Clean the mounting surface thoroughly. Peel off one side of the adhesive tape and attach it to the back of the transmitter. Peel off the other side and firmly press the transmitter onto the desired location for at least 30 seconds.
- Screws: Open the back cover of the transmitter. Mark the positions for drilling using the screw holes. Drill two holes, insert the wall anchors (if necessary), and secure the transmitter back cover with the provided screws. Reattach the front cover.
- Test: Press the push button to ensure it activates the receiver.
Image 4.1: Example of the wireless doorbell transmitter being installed on an exterior wall.
4.2. Receiver Setup
- Plug In: Insert the receiver into any standard indoor wall outlet.
- Power On: The receiver will power on automatically.
4.3. Pairing (If Needed)
The transmitter and receiver are typically pre-paired at the factory. If they do not connect, follow these steps to pair them:
- Plug the receiver into an outlet.
- Press and hold the volume button on the receiver for approximately 5 seconds until you hear a short chime and the LED indicator flashes. This indicates pairing mode.
- Immediately press the push button on the transmitter. The receiver will chime, confirming successful pairing.
- If pairing fails, unplug the receiver and repeat the process.
5. Operation
5.1. Changing Chimes
To select a different melody from the 60 available chimes, press the 'Melody' button on the side of the receiver. Each press will cycle through the available tunes. Stop pressing when you hear your desired chime.
5.2. Adjusting Volume
The receiver offers 5 adjustable volume levels, ranging from 0dB to 120dB. Press the 'Volume' button on the side of the receiver to cycle through the volume settings. Select the level that best suits your environment.
5.3. Working Modes (LED Indicator & Mute Mode)
The doorbell receiver features different working modes:
- Sound Only Mode: The receiver will only play the selected chime.
- LED Flash Only Mode: The receiver's LED indicator will flash without playing a chime. This is useful for quiet environments or for individuals with hearing impairments.
- Sound & LED Flash Mode: The receiver will play the chime and the LED indicator will flash simultaneously.
To switch between modes, press the dedicated mode button on the receiver. The LED indicator will flash to confirm the selected mode.
Image 5.1: The LED indicator and Mute Mode feature, useful for quiet times or for the hearing impaired.
5.4. Memory Function
The TeckNet WA878 doorbell is equipped with a memory function. It will automatically save your last selected melody and volume level, even after a power outage. This ensures your preferred settings are retained without needing to reconfigure them.
Image 5.2: The memory function preserves the last set melody and volume level.
6. Maintenance
To ensure the longevity and optimal performance of your TeckNet WA878 Wireless Doorbell, follow these maintenance guidelines:
- Cleaning: Wipe the surfaces of both the transmitter and receiver with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Transmitter Battery: The transmitter typically uses a long-life battery. If the doorbell stops working, consider replacing the transmitter battery. Refer to the specific battery type indicated on the transmitter.
- Environmental Protection: The transmitter is IP65 waterproof, protecting it from dust and water splashes. However, avoid submerging it in water. The receiver is for indoor use only.
Image 6.1: The doorbell transmitter features an IP65 waterproof rating and is designed for a maximum lifespan of 4.5 years.
7. Troubleshooting
If you encounter issues with your TeckNet WA878 Wireless Doorbell, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Doorbell does not ring. | Receiver unplugged or no power. Transmitter battery low or dead. Not paired. | Ensure receiver is plugged in and powered. Replace transmitter battery. Re-pair transmitter and receiver (see Section 4.3). |
| Short wireless range. | Obstructions (thick walls, metal structures). Interference from other wireless devices. | Relocate receiver or transmitter to minimize obstructions. Avoid placing near large metal objects or other strong wireless signals. |
| Chime volume is too low/high. | Volume setting is incorrect. | Press the 'Volume' button on the receiver to adjust to the desired level (see Section 5.2). |
| LED flashes but no sound. | Receiver is in LED Flash Only mode. | Press the 'Mode' button on the receiver to switch to Sound Only or Sound & LED Flash mode (see Section 5.3). |
8. Specifications
Detailed technical specifications for the TeckNet WA878 Wireless Doorbell:
| Brand | TECKNET |
| Model Number | WA878 (Item Reference: 70829) |
| Wireless Range | Up to 1300 ft (400 m) in open areas |
| Chimes | 60 selectable melodies |
| Volume Levels | 5 levels (0dB to 120dB) |
| Waterproof Rating (Transmitter) | IP65 |
| Operating Temperature | -20°C to 60°C (-4°F to 140°F) |
| Power Type (Receiver) | AC (Plug-in) |
| Product Dimensions (L x W x H) | 8.51 x 5.99 x 7.49 cm |
| Product Weight | 136.08 grams |
| Maximum Lifespan | 4.5 years |
Image 8.1: The TeckNet WA878 boasts an impressive 1300ft (400M) wireless range, ensuring you never miss a visitor.
9. Warranty and Support
TeckNet products are designed for reliability and performance. For information regarding warranty coverage, technical support, or replacement parts, please refer to the warranty card included with your product or visit the official TeckNet website. You may also contact TeckNet customer service directly for assistance with any product-related inquiries.
