Welcome to our store
We offer free standard shipping to every province and territory in Canada.
We offer free standard shipping to every province and territory in Canada. No minimum purchase is required, and all orders include tracking for your convenience.
You may return most new, unopened items within 30 days from delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Deliveries to Canada’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
The MHCOZY 4CH WiFi Smart Relay Module is a compact, multi-purpose networked switch designed to simplify home automation. Compatible with the free Smart Life and Tuya apps, it lets you remotely control four connected devices from anywhere, anytime. The device accepts input from USB 5V or DC 7–32V, giving you flexibility across different power setups.
What makes this relay appealing is its blend of independent channels, energy efficiency, and adaptable control methods. Each of the four channels can be operated separately, so you can tailor scenes for lighting, fans, doors, or other electronics without sprawling extra hardware. The unit’s power draw stays under 1 W in standby, with a quiescent current around 80 mA, which helps keep energy use low in a busy smart home.
The device offers three practical modes: a default self-locking mode to keep devices on or off until you change it, a momentary mode for a quick one-second pulse (ideal for brief activations), and an interlock mode that turns on one channel at a time while coordinating timing across others.
Set up single, repeating, countdown, or sunrise-based schedules to automate actions at precise times. Timers continue to run even if the network drops, and you can share these routines with family members for convenient access. Real-time status sync keeps you informed via the app.
Seamlessly integrate with Alexa, Google Assistant, SmartThings, and Siri for hands-free operation. Use voice commands to activate lights, garage-related circuits, or window treatments, while keeping your home calm and controllable.
Whether you’re automating a set of lights, a garage door actuator, or window shades, the MHCOZY 4CH WiFi Relay provides flexible control in a compact package. It’s designed to be easy to configure, yet capable enough to support thoughtful automation scenarios that align with your daily routine.
Q: What can you control with the MHCOZY 4CH WIFI Relay?
A: Independently control four devices via the Smart Life/Tuya app, plus voice with Alexa/Google Home, and offline RF/Bluetooth options if WiFi is unavailable.
Q: Does it require constant internet to function?
A: No. It supports offline modes with Bluetooth and 433MHz RF, and timers run when the network is down.
We offer free shipping on all products across Canada. Orders are typically prepared within 1–2 business days. After dispatch, delivery usually takes 3–5 business days. For remote or hard-to-reach areas, delivery may take 5–7 business days.
We may ship with Asendia, UniUni, Purolator, FedEx, or Canada Post depending on your address, package size, and the item’s handling requirements. P.O. Boxes are accepted where the selected carrier supports them.
We accept returns on most items within 30 days of delivery. Items must be returned in the condition you received them (new, unused, and with original packaging where applicable). If you receive the wrong or defective item, we’ll make it right.
To start a return, please email us at handyskook@gmail.com with your order number and a brief description of the issue. We’ll reply within 1 business day with the next steps.
Once your return is received and inspected, we’ll process your refund to the original payment method. Processing times can vary by payment provider, but most refunds are completed within 5–10 business days after approval.
When your order ships, you’ll receive a confirmation email with tracking details (when available). If you need help locating your tracking information, contact us at handyskook@gmail.com.
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