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Refering using video.
https://player.youku.com/embed/XNzYxNDIzNDAw?client_id=ca18167fbd81f280
1. Dual Trigger design , using special two-way driver IC design , fly away to ride the world premiere of Electronic Science and Technology ;
2. Anti-interference ability , using the freewheeling diode protection;
3. Part of the relay contacts using double-sided bold wiring for a large current through the safe and reliable;
4. High quality relays, optional 5V, 12V, 24V, quality assurance;
5. 5.08mm high-quality input and output terminals are used , the wiring is more convenient and suitable for PLC control;
6. inputs can be set high and low trigger, control more flexible;
7. Each relay has a pull indicator , working status of the relay at a glance;
8. Each relay output leads to a normally open and normally closed two electric shock, use convenient and flexible ;
9. With fixed screw holes for easy installation;
10. Finished by 100% functional testing and stability testing ;
1. The relay contact capacity : AC250V 10A DC30V 10A;
2. Power supply: Button Battery( Included)
3. Board Size: (L*W*H)13.50*5.00*2.10cm/5.31"*1.97"*0.83"
4. The remote control Size:(L*W*H)8.50*4.00*0.60cm/3.35"*1.57"*0.24"
5. Quantity:1Set
Product wiring as follows :
1. VCC: input power supply terminal end
2. GND: input power is grounded end
3. CTR1-CTR8 trigger signal input terminal , in any way effective ( by a jumper setting can)
The remote control uses:
Only the numeric keys work, 1-8 keys,Corresponding to the corresponding relay channels 1-8, after pressed the first time relay start work,
After disconnecting relay pressed again.
After the 0 button is pressed, all start to working,
After the 9 button is pressed, all stop working,
Package Include:
1pc x 8-channel relay module
1pc x remote control（air mail ban battery, battery not included, need get the CR2025 battery by yourself）
Payment
We only accept payment via Paypal.The buyer is responsible for any applicable import duties and local taxes.
Usually there's no any charges for small parcel. But please verify with your customs before making your purchase.
Delivery details
The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday)
All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address.The Delivered time to USA buyer is about 7~20 days, other country about 15~35 days delivered.
Notes: pls contact us if you need need trackable or express shipping service.
Terms of sales
All the items will be tested before shipping. Buy them with the confidence!We maintain the excellent service standards 
and strive for 100% customer satisfaction and 
Positive feedback.If you have any problem, please do feel free to contact us before leave Neutral 
or Negative 
feedback, so that we can satisfactorily address your concerns.
Return
We afford all cost if it's our fault. Exchange or refund.
If not our problem, the buyer should be responsible for the shipping fee.
Contact us
We strive to provide you with the best service, reply your question within 24 hours.
Business time: 9:30~21:30 (GMT+8) exclude the weekend and holidays.
