SURAIELEC UBTW01A
SURAIELEC WiFi Pool Timer Instruction Manual
Model: UBTW01A
1. Introduction
This manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of your SURAIELEC WiFi Pool Timer. This heavy-duty smart switch is designed for controlling high-power electrical appliances such as pool filter pumps, water heaters, and spas, offering both manual and remote control capabilities.

Figure 1: SURAIELEC WiFi Pool Timer in its closed, weatherproof enclosure.
2. Safety Information
- WARNING: Risk of Electric Shock. Installation and servicing must be performed by a qualified electrician. Ensure power is turned off at the main panel before any wiring or servicing.
- Ensure the compartment insulator is installed properly. Inform an electrician if it is missing.
- This device is designed for 120 to 277 VAC systems. Verify your system voltage before installation.
- Grounding between metallic conduit is not provided by this enclosure. Grounding type bushings and jumper wire to control unit must be installed in accordance with National Code Requirements.
- Do not exceed the maximum load ratings: 40A resistive, 2HP at 240VAC, 1HP at 120VAC.
3. Product Overview
The SURAIELEC WiFi Pool Timer is a robust, weatherproof smart switch designed for outdoor and indoor use. It features a removable module for easier wiring and a lockable design to resist tampering.

Figure 2: Internal components and features of the timer box.
- A. Detach Clip: For removing the internal module.
- B. Wi-Fi LED Indicator: Shows Wi-Fi connection status.
- C. Power & Program Button: Manual ON/OFF and pairing button.
- D. Power Indicator: Indicates power status.
- E. Load Indicator: Indicates load status.
- F. Grounded Terminal: For electrical grounding.
- G. 1/2" or 3/4" Knockouts: For conduit connections.
- H. Removable Module: Allows for easier wiring and installation.
- I. Lockable Design: For enhanced security and tamper resistance.
4. Setup and Installation
Installation should be performed by a qualified electrician. Ensure all power is disconnected before proceeding.
4.1 Wiring Diagrams
The timer supports various wiring configurations for different load types and voltages.

Figure 3: Wiring for a single 120VAC/277VAC load (SPST).

Figure 4: Wiring for a single 240VAC load (DPST).

Figure 5: Wiring for two 120VAC/277VAC loads simultaneously.

Figure 6: Typical wiring diagram for a hot water heater (DPST).
4.2 Video Guide: Wiring
Video 1: Detailed wiring instructions for the SURAIELEC Wi-Fi Pool Timer. This video demonstrates the process of connecting the timer to your electrical system, ensuring proper and safe installation.
4.3 Mounting
The timer is designed for easy mounting with pre-drilled holes. Ensure the mounting surface is stable and secure. The enclosure is raintight and rust-proof, suitable for outdoor conditions.

Figure 7: Weatherproof design and mounting hole locations for secure installation.
5. Operating Instructions
5.1 Manual Control
The timer features a manual ON/OFF button (Power & Program Button) on the front panel for direct control of the connected appliance.
Video 2: Demonstration of manual ON/OFF control using the button on the timer box. This shows the simplicity of direct operation without needing the app.
5.2 Remote Control via App
The SURAIELEC WiFi Pool Timer can be controlled remotely using the free Smart Life or Tuya apps. Ensure your device is connected to a 2.4 GHz Wi-Fi network.

Figure 8: App interface for setting various timer functions like countdown, schedule, circulate, random, and astronomical timing.

Figure 9: Remote control via the Smart Life/Tuya app and voice control compatibility with Amazon Alexa and Google Assistant.
5.3 Voice Control
The timer is compatible with Amazon Alexa and Google Home Assistant. Once integrated, you can use voice commands to control your connected appliances.
Video 3: Demonstration of voice control functionality with a smart assistant. This highlights the convenience of hands-free operation.
6. Maintenance
The SURAIELEC WiFi Pool Timer is designed for durability and minimal maintenance. Regularly inspect the enclosure for any signs of damage or wear. Ensure the cover is securely latched to maintain its weatherproof integrity.
- Keep the unit clean from dust and debris.
- Periodically check electrical connections for tightness and corrosion.
- If the rubber seal on the door appears expanded or does not seal properly, consider replacing it to maintain the raintight seal.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not connecting to Wi-Fi | Incorrect Wi-Fi band (not 2.4 GHz), weak signal, incorrect password. | Ensure your router is broadcasting on 2.4 GHz. Move the timer closer to the router or use a Wi-Fi extender. Re-enter Wi-Fi password carefully. |
| App not controlling the device | No internet connection, app not synced, device offline. | Check your internet connection. Restart the app. Long press the power button on the device to re-enter pairing mode and re-add to the app. |
| Device not turning ON/OFF manually | No power, internal fault. | Check the circuit breaker. Ensure the device is receiving power (power indicator light). If no power, consult a qualified electrician. |
| Poor Wi-Fi reception (if installed in metal box) | Metal enclosure limits signal. | Consider installing the device in a plastic housing for better Wi-Fi reception, or ensure your Wi-Fi router is very close. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | UBTW01A |
| Operation Mode | Off, Smart Switch |
| Current Rating | 40 Amps |
| Operating Voltage | 120-277 VAC |
| Horsepower Rating | 1HP (120VAC), 2HP (240VAC) |
| Wattage | 1492 watts |
| Connectivity Protocol | Wi-Fi (2.4 GHz only) |
| Control Method | App (Tuya Smart Life), Voice (Alexa, Google Assistant), Manual Button |
| International Protection Rating | IP65 (Raintight, Rust-proof) |
| Operating Temperature | -40°F to 149°F (-40°C to 65°C) |
| Dimensions (L x W x H) | 5.12 x 3.35 x 8.27 inches |
| Item Weight | 1 pound |
| Certifications | ETL Listed, conforming to UL STD.60730-1 |
9. Warranty and Support
The SURAIELEC WiFi Pool Timer comes with a 1 Year Limited Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
For technical support, troubleshooting assistance, or warranty claims, please contact SURAIELEC customer service through the contact information provided on the product packaging or the official SURAIELEC website.
You may also refer to the official User Manual (PDF) for additional details.
Related Documents - UBTW01A
![]() |
Suraielec Smart Wi-Fi Box Timer Switch UBTW01A UBTW01B Manual and Setup Guide Comprehensive guide for the Suraielec Smart Wi-Fi Box Timer Switch (UBTW01A/UBTW01B), covering safety, specifications, installation, Smart Life app setup, timer functions (Program, Countdown, Random, Repeat), smart home integration with Alexa/Google Home, and troubleshooting. |
![]() |
Suraielec Smart Wi-Fi Box Timer Switch Installation and Operation Guide Comprehensive guide for installing and operating the Suraielec Smart Wi-Fi Box Timer Switch (SKU: UBTW01A/UBTW01B), including safety precautions, specifications, wiring diagrams, app setup, and troubleshooting. |
![]() |
Suraielec 7-Day Digital Box Timer Switch T40D Manual Comprehensive manual for the Suraielec 7-Day Digital Box Timer Switch T40D, covering installation, wiring diagrams, programming, and safety instructions for residential and commercial applications. |
![]() |
Suraielec Smart Wi-Fi Box Timer Switch UBTW02T User Manual User manual for the Suraielec Smart Wi-Fi Box Timer Switch (UBTW02T). Provides detailed instructions on safety, specifications, installation, wiring, Smart Life app setup, and troubleshooting for controlling heavy-duty electrical appliances. |
![]() |
Suraielec 7-Day Digital Box Timer Switch Installation and Operation Manual This document provides installation, wiring, and programming instructions for the Suraielec 7-Day Digital Box Timer Switch (SKU: UBTD01A). It covers safety precautions, specifications, product illustration, wiring diagrams for various applications, programming steps including setting current time, ON/OFF programs, and manual override, as well as a one-year limited warranty. |
![]() |
Suraielec 7-Day Pool Timer Owner's Manual & Programming Guide This owner's manual provides detailed instructions for setting up and programming the Suraielec 7-Day Pool Timer, also known as the Autopetfeeder. Learn how to set the current time, day, manage daylight saving time, understand timer modes (ON, AUTO, OFF), select days of the week for feeding, and program multiple ON/OFF schedules for automated pet feeding. |
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.





