Description
xBrand: JCHENG SECURITY
Features:
- The Signal Amplifier is specialized in 433MHz , specially for 433MHz alarm kit
- The Wireless signal repeater is a special kind device for extending distance between alarm host and its detectors or sensors
- It can enhance the original weak signal with stronger power so that enlarge the transmitting distance
- If you are using 433MHz based alarm series, if there has many walls or doors between alarm host and detectors/sensors, then it would be your ideal choice
- 【JCHENG'S After Service】30 days Money Refund,2 years quality warrantee and life time tech support. Any question or advise on our product, please feel free to contact us by support@jcheng-security.com, will reply you within 24 Hours
Publisher: Zhejiang Jing Cheng Ke Ji Co.,Ltd
Details: Specifications
Technical Parameter:Working VoltageDC 12V
Operating current:150 to 180mA
Transmitting frequency:433MHz
Receiving time:3s(not transmitting signal when it received)
Transmitting time:3 to 10s(not receiving signal when it transmitted)
Oscillation resistance:1.5M to 4.7M
Transmitting distance:300meters in open area
Widely used in encode IC:1527
Ability to learn the items:Max to 100 items
1. To learn:
Press learning button a few seconds until indicator is flashing, release hands. Then press the transmitter, led is off. It learns successfully.
2. To delete:
Press button 3s, the indicator flashes until it is off, release your hands, it deletes successfully.
3. Notes:
1) None code: no learning, no transmitting
2) Transmitting time should not be too long, 3-10s is the best time! Avoid to a long time destroying the transmitter module
3) The middle one is the transmitting indicator, the left one is the learning indicator and the fight one is the power indicator
Package Included: 1 x JC Wireless 433MHz Signal Booster 1 x Transformer 1 x English User manual
UPC: 646690686690
EAN: 646690686690
Additional Information
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Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of 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.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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