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Description
BMT RELAY BOARD 2CH 5V 30A L/HLTRelay Board 2CH 5V 30AMP High or Low Level Trigger via Jumper 2CH Relay Board Overview 2 channel relay module 30A with optocoupler isolation 5V supports high and low Triger trigger for Smart home, PLC automation control Features Using double sided FR 4PCB board Using high power relay, control the load up to 30A With each optocoupler isolation, anti interference ability Black 9500 terminals, more convenient for high current wiring Each circuit has a
Relay Board 2CH 5V 30AMP High or Low Level Trigger via Jumper
2CH Relay Board
Overview
2 channel relay module 30A with optocoupler isolation 5V supports high and low Triger trigger for Smart home, PLC automation control
Features
- Using double-sided FR-4PCB board
- Using high-power relay, control the load up to 30A
- With each optocoupler isolation, anti-interference ability
- Black 9500 terminals, more convenient for high-current wiring
- Each circuit has a relay on LED indication
- The modules comply with international safety standards with isolation slots in the control and load areas
Applications:
- PLC automation equipment control, industrial system control, internet of things control, home intelligent control, electronic hobbyist development experiment, all kinds of circuit modification
Additional Information
| Device | Relay Board |
| Type | High or Low Level Trigger |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Dialysis pillow
Size: Medium, Color: Grey
I got it from my husband when he’s taking Dialysis. I like that it doesn’t slide down the chair in his recliner. It makes it more comfortable for my husband while he’s doing dialysis.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 4
Decent quality
Size: Medium, Color: Grey
It’s flatter than pictured but overall quality is great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
★★★★★ 5
Comfy
Size: Medium, Color: Grey
Love it, has Velcro so doesn’t shift and when I took it out of vacuum bag thought it wouldn’t be good but after 24 hours puffed up and feels like soft memory foam. Perfect for a chair I have with a lower back. A big thumbs up
January 25, 2025: I change this to a 4 star, after using there are white silk like strings coming off the material onto my hair. Not sure why!!!!!!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
★★★★★ 5
Wish The Adhesive Pad Worked With Leather
Size: Medium, Color: Grey
The pillow is comfortable but the adhesive pad on it needed to be more sticky for leather.
I still give five stars because they reached out and offered to help with a full refund, and asked for pictures to help identify the problem.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
★★★★★ 5
Made a great pillow better.
Had an awesome pillow but if I didn't fluff it before going to sleep my neck would hurt the next morning. Ordered this and put about 70% into a cardboard box to expand then shoved it into my pillow. Its been great 👍 put the rest in another pillow. Had no scent. My pillows are king sized.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
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