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High-Performance Essentials

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AUTOMOTIVE & TOOL DIVISION

3-in-1 Cordless Car Care Kit
Market Rare Integration

The Ultimate 3-in-1 Detailer

Why buy three separate bulky tools? Wash, vacuum, and blow-dry with a single, industrial-grade 21V powerhouse. Zero trunk clutter, maximum performance.

3-in-1 Versatility: Instantly converts between a high-pressure washer, powerful vacuum, and directed blower.
5-in-1 Smart Nozzle: Twist to change spray patterns (0°, 15°, 25°, 40°, mist) without swapping parts.
True Cordless Freedom: Driven by a heavy-duty 21V 4.0Ah lithium battery featuring a digital power display.
Go-Anywhere Water Source: Self-priming pump draws water from the included folding bucket, a bottle, or even a lake.
Shop The 3-in-1 Kit →

HOME SAFETY DIVISION

Which Detector is Right for You?

Don't guess with your safety. Choose the specific monitor engineered for your environment.

Scenario: Bedroom & Living Room
Everyday Home Defense
Continuous monitoring for the spaces where you sleep and relax. Needs to be low-maintenance and constantly powered.
  • Plug-and-play continuous power
  • Monitors CO & Combustible Gas
  • Backup battery for power outages
Shop 5-in-1 Plug-in
Scenario: Kitchen & Utility Room
High-Risk Zone Alert
Areas with gas stoves, boilers, or furnaces require dedicated, high-sensitivity combustible gas detection with smart alerts.
  • High sensitivity to natural gas/methane
  • Loud remote siren capability
  • WiFi app alerts (know when you're away)
Shop WiFi Gas Monitor
Scenario: RV, Camping & Travel
On-The-Go Protection
When you are off-grid, sleeping in a vehicle, or in a hotel. You need a compact, battery-powered safety monitor.
  • 100% Cordless & highly portable
  • Real-time low-level CO tracking
  • Built-in emergency flashlight
Shop Portable Monitor

HOME SAFETY DIVISION

4-Zone Automatic Water Timer
Precision Irrigation

Set It & Forget It.

Turn a single faucet into a 4-zone automated irrigation command center. Keep your lawn, garden, and greenhouse perfectly hydrated without lifting a finger.

4 Independent Zones Customize watering schedules for different plant needs from one device.
Rain Delay Mode Smart weather pause prevents overwatering and saves your water bill.
Heavy-Duty Brass Built with industrial-grade metal threads to prevent leaks and blowouts.
Digital Precision Large LCD screen for exact minute-by-minute flow control.
Upgrade Your Yard →

FAQs

Do the gas and CO detectors work during a power outage?

Yes. Our Plug-in 5-in-1 detectors feature a built-in 1000mAh backup battery, ensuring uninterrupted monitoring and alarm functions even when your home loses power. The portable models are 100% battery-operated.

Can the 3-in-1 Car Washer draw water from a bucket or lake?

Absolutely. It features a powerful self-priming pump. You can connect it to a standard faucet, or use the included hose to draw water directly from the folding bucket, a bottle, or any natural water source.

Is the Garden Water Timer waterproof and durable for outdoor use?

Yes, it is built for the outdoors. It features heavy-duty brass threading to prevent leaks and a weather-resistant casing. We recommend removing it from the faucet during freezing winter temperatures to prevent internal ice damage.

What is your Return & Refund policy?

30-Day Return Window You have 30 days after receiving your item to request a return.

Eligibility Requirements

  • Item must be unused and in original condition
  • Original packaging with all accessories and manuals included
  • Receipt or proof of purchase required

How to Return

  1. Contact us at keen@tekconver.com
  2. Wait for return approval and instructions
  3. Ship to our official address in Luoyang, China:Luoyang Zherui Technology Co., Ltd.Room 1901, Unit 2, Building 3, No. 29 Tianjin RoadJianxi District, Luoyang, Henan 471003, China

Return Shipping Costs

  • Our fault (defective/wrong item): We cover shipping costs
  • Your choice (changed mind/wrong order): You pay shipping costs
  • No restocking fee charged

Non-returnable Items

  • Custom/personalized products
  • Gift cards

Exchanges Return your item first, then place a new order separately.

Refund Timeline

  • Refund processed within 10 business days after approval
  • Allow up to 15 business days total for refund to appear
  • Contact us if longer than 15 days

Important Note Customs duties and import taxes are non-refundable.

How long does shipping take?

Shipping Coverage Currently shipping primarily to the United States.

Processing Time

  • 0-3 business days (Monday-Friday, excluding holidays)
  • Order cut-off: 5:00 PM EST
  • You'll receive a shipping confirmation email once dispatched

Delivery Time

  • US orders: 5-8 business days after processing
  • Total time: 8-11 business days (processing + transit)

Shipping Costs

  • US Standard Shipping: FREE
  • International shipping costs calculated at checkout

Order Tracking

  • Tracking number sent via email after shipment
  • Allow 24-48 hours for tracking information to update

Taxes & Customs

  • US orders: State taxes may apply at checkout
  • International orders: Customer responsible for customs duties and import taxes

Potential Delays Unexpected delays may occur due to extreme weather or carrier issues. Contact us if your order is significantly delayed.

Contact Information

  • Email: keen@tekconver.com
  • Address: Room 1901, Unit 2, Building 3, No. 29 Tianjin Road, Jianxi District, Luoyang, Henan 471003, China

How can I track my order?

Option 1 - Track via Our Store: Visit the SUPPORT section in our main menu where you can use our integrated 17TRACK system to check your order status and delivery progress in real-time.

Option 2 - Track via Carrier Website: Once your order ships, you'll receive an email confirmation with your tracking number. You can use this number to track your package directly on the carrier's website for detailed shipping updates.

Option 3 - Email Notification: We'll automatically send you tracking information via email as soon as your order is dispatched, so you can monitor your delivery every step of the way.

Customers are saying

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