433MHz Wireless Remote Controls RF Transmitter 8 Ons & 12 Ons 1000m Distance Work With 433MHz Relay Receiver KTNNKG-12ons

Technical request

1. Working voltage: 12V 23A without battery 2. Working current: 30-40mA; 3. Working frequency: 433MHz 4. Transmitting power: >20mW 5. Launch distance: 100m (open) 6. Frequency deviation: ±75MHz 7. En : EV1527 (learning code) 8. Oscillation resistance: 330KM 9. Number of keys: 8/12 keys 10. Modulation method: ASK 11. Quiescent current: 0uA 12. Volume: (L′W′H)120mm*49.8mm*18mm

Application areas:

Remote control switch, wirele switch controller, garage door, rolling shutter door, barrier remote control, anti-theft alarm, remote control door lock, remote control motor forward and reverse, remote control electric rolling door and window, water pump remote control, industrial control products, etc.

About remote control distance:

The remote control distance we are talking about is the maximum decodable distance measured on a straight line on open ground under rated conditions when the transmitter/receiver module works alone and is equipped with a quarter-wavelength metal . Working in the UHF frequency band, electromagnetic waves propagate along a straight line, Encountering obstacles will cause a sharp attenuation, and the remote control distance will be significantly shortened, so you should try to avoid obstacles when using it, or try to raise the as much as poible.

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.