Product Overview
The ZMJH A201 Smart Toilet Seat is designed to enhance your bathroom experience with advanced hygiene and comfort features. This elongated smart bidet seat offers a range of functionalities including unlimited warm water, a powerful vortex wash, electronic heated seating, and a warm air dryer. It also features rear and front wash options, an LED night light, and requires an electrical connection for operation.

Image: The ZMJH A201 Smart Toilet Seat, white, elongated, with its side-mounted control panel. The seat is shown installed on a toilet.
Important Safety Information
Please read and understand all safety instructions before installation and use. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Electrical Connection: This product requires an electrical outlet. Ensure the outlet is properly grounded and meets local electrical codes. Do not use extension cords.
- Water Exposure: Do not leave water or other conducting liquids on the power plug, which may cause electrical short circuit or leakage.
- Maintenance: Only qualified maintenance staff are allowed to disassemble the product.
- Cleaning: Avoid using toilet cleaning detergent containing benzene or gasoline thinner in the cleansing maintenance.
- Children and Elderly: Children and the elderly are suggested to set the water temperature to LOW in case of cryogenic burns.
- Temperature: If the product is left in humid or low temperature for a long time, contact service staff first when reuse.
- Weight Limit: Do not break, hand or stand on the toilet lid which is made of intelligent circuit.
Setup and Installation Guide
The ZMJH A201 Smart Toilet Seat is designed for straightforward installation. Ensure you have all necessary components and tools before beginning.
1. Check Toilet Compatibility
This model is designed for elongated toilets. Verify your toilet's shape and dimensions to ensure proper fit.

Image: Diagram illustrating the dimensions for both elongated and round toilet seats, highlighting the elongated shape compatible with the A201 model.

Image: Detailed measurements of the ZMJH A201 elongated smart toilet seat, including length, width, and height, to assist with compatibility checks.
2. Required Components (Included)
- Main unit (Smart Toilet Seat)
- Steel discs (2 pcs)
- Mounting base (1 pc)
- Threeway valve (1 pc)
- Gasket (2 pcs)
- PE pipe (1 pc)
- Screws (2 pcs)
- Anchoring rubber (2 pcs)
- Water filter (1 pc)
3. Step-by-Step Installation
- Prepare the Toilet: Turn off the water supply to your toilet and flush to empty the tank. Remove your existing toilet seat.
- Install Mounting Hardware: Insert the anchoring rubber pieces into the toilet bowl holes. Place the mounting base over these holes, followed by the steel discs and screws. Tighten securely.
- Connect Water Supply: Disconnect the existing water supply hose from the toilet tank. Install the provided threeway valve to the toilet tank's water inlet. Reconnect the original water supply hose to one outlet of the threeway valve. Connect the PE pipe from the smart toilet seat to the other outlet of the threeway valve. Ensure all connections are tight to prevent leaks.
- Attach Smart Toilet Seat: Slide the smart toilet seat onto the installed mounting base until it clicks into place.
- Connect Power: Plug the smart toilet seat's power cord into a grounded electrical outlet.
- Restore Water Supply: Turn on the water supply to your toilet. Check for any leaks.
Video: An official ZMJH video demonstrating the installation process of the A201 smart bidet seat, showing step-by-step connections and mounting.
Operating Instructions
The ZMJH A201 Smart Toilet Seat features an intuitive side control panel for easy operation of all functions.

Image: Close-up of the side control panel on the ZMJH A201 smart toilet seat, showing various buttons for different functions and settings.
Control Panel Functions:
| Function | Description |
|---|---|
| POWER | Press to activate Power On / Off. |
| LIGHT | Press to activate the LED night light on / off. |
| WATER TEMP | Adjust water temperature in 3 levels. |
| SEAT TEMP | Adjust seat temperature in 3 levels. |
| PRESSURE / AIR TEMP | Adjust water pressure and warm air temperature with High (+) and Low (-) buttons. |
| DEODORANT | The deodorizer is activated when the unit is occupied. |
| BIDET / SPA | Washes the front side (feminine wash). |
| CLEANING / MASSAGE | Washes the backside. |
| DRY | Air dries for 3 minutes. |
| AUTO | Press for wider cleansing area. |
| CHILDREN | For child use, nozzle position, water pressure, and seat temperature will be adjusted to a gentler setting. |
| POSITION | Nozzle position is adjustable to the desired position by pressing "POSITION" buttons. |
| SAVE ELE | Automatic Saving Power Saving Mode. |
| STOP | Stops all active functions. |

Image: The ZMJH A201 smart toilet seat with its blue LED night light illuminated, providing subtle illumination in the dark.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your ZMJH A201 Smart Toilet Seat.
- Nozzle Cleaning: The stainless steel nozzle features a self-cleaning function. Activate this function regularly to maintain hygiene.
- Exterior Cleaning: Wipe the exterior surfaces with a soft, damp cloth. Avoid abrasive cleaners, solvents, or harsh chemicals as these can damage the finish.
- Water Filter: The included water filter helps maintain water quality. Replace the filter periodically as recommended by the manufacturer to ensure efficient operation.

Image: Close-up of the self-cleaning stainless steel nozzle extending from the smart toilet seat, demonstrating its various wash patterns including rear, front, and oscillating wash.
Troubleshooting
If you encounter issues with your ZMJH A201 Smart Toilet Seat, refer to the following common troubleshooting steps.
- No Power/Functions Not Working:
- Ensure the power cord is securely plugged into a grounded outlet.
- Check if the circuit breaker has tripped.
- Verify the seat sensor is engaged (some functions require a user to be seated).
- No Warm Water:
- Check the water temperature setting on the control panel.
- Ensure the water supply valve is fully open.
- Allow a few minutes for the water heater to warm up.
- Water Leakage:
- Turn off the water supply immediately.
- Check all water connections (threeway valve, hoses) for tightness. Apply Teflon tape if necessary.
- Inspect gaskets for proper seating and damage.
- Beeping Sound:
- A continuous beeping sound may indicate a malfunction or an incomplete installation. Refer to the installation guide to ensure all steps were followed correctly.
- Try turning the unit off and on again using the power button.
Video: An official ZMJH video providing guidance on how to eliminate beeping sounds and address potential issues with the smart toilet seat.
Specifications
| Feature | Detail |
|---|---|
| Brand | ZMJH |
| Model Number | A201 |
| Color | White |
| Shape | Elongated (Oval) |
| Style | Modern |
| Water Heating | Unlimited Warm Water |
| Wash Functions | Vortex Wash, Rear Wash, Front Wash, Oscillating Wash |
| Drying | Warm Air Dryer (Adjustable Temperature) |
| Seat Features | Electronic Heated Seat (Adjustable Temperature), LED Night Light |
| Nozzle | Self-cleaning Stainless Steel Nozzle, Adjustable Position |
| Power Requirement | Requires Electrical Connection |
Warranty and Support
ZMJH is committed to customer satisfaction. For any product inquiries, technical support, or warranty claims, please contact ZMJH customer service. Many users have reported positive experiences with responsive customer support for replacements and issue resolution.
Refer to your purchase documentation for specific warranty terms and contact information.