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. Encoding chip: EV1527 (learning code)
8. Oscillation resistance: 330KM
9. Number of keys: 12 keys
10. Modulation method: ASK
11. Quiescent current: 0uA
Application areas:
Remote control switch, wireless 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 antenna. 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 antenna as much as possible.
Package Included :1PCS (Battery no included)
EBAY Managed Payment. But we only Accept your Ebay Address, please Make sure it's 100% right.
Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
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If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money. - If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.