Report item
Item specifics
  • Type: Smoke Detector
  • Model Number: FD-A1
  • Usage: Wireless Signal repeater
  • Work Frequency: 433MHz
  • is_customized: Yes
Product Description

Thank you for coming, we store the merchandise has a quality assurance

Wireless Signal Repeater Transmitter Enhance Sensors Signal 433MHz

Product Description

warm prompt: if your alarm system is not from my store, please contact us before you buy it, thanks!!!

1. Study
Press the study switch,transmitter turn into the study state, indicating light turn orange.then trigger the needed study parts like sensors, infrared detectors,the light will flash three times to show the study finished.the light will flash once if the part has studied already. press the study switch to retreat the study state.
2. Delete Study
Long press the study switch for 3 seconds, indicating light turn red and quickly flash three times, the transmitter delete all the studied parts.
3. Add Study
If you need to study new parts, operate it like part one.
4.Transmission Mode
4.1. wireless signal transmission
a.transmission switch disconnected: only transmit the signal to the studied parts, the indicating light turn red.
b.transmission switch closed:  can transmit any wireless signal which have the same frequency with the transmitter, indicating light turn red.
4.2.wired signal transmission
the signal from wired port transmission need to study the transmitter into the alarm host first. press the wired port of the transmitter under the study state of the alarm host will finish the study process.
5. Technical Parameters
Work Voltage: DC12V
Static Current:10mA
Work current:180mA
Study capacity:30 pcs
Receive distance: 100m
Transmit distance: 500m-1000m
Package Content
1 * Wireless Signal Repeater
1 * Power adaptor
1 * manual 
• Payment must be made within 3 days when order placed. 
• If you have a problem with payment,please contact with us or the customer service of Aliexpress.
•We will ship package in 2-3 business days after payment clear.
•We can\'t control service transit time, this information is provided by the carrier and excludes weekends and holidays. so please give us an opportunity to check package for you . 
•SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays.Transit times may vary, especially during the holiday season.
•If you have not received your shipment within 60 days from payment, please contact with us. We will track the shipment and give a reply to you as soon as possible. Our goal is customer satisfaction!
•1 Years replacement warranty. 
•We benefit for all item sale. If you need help and have any other question , please feel free to contact us by eBay message . 
•Return is not accepted if you change your mind or purchased the wrong item. 
•Buyer is responsible for return shipping costs and insurance. 
•Shipping/Handling/Insurance costs are not refundable. 
•Your Positive feedback and all 5 stars are important to us which encourage us to do better and support best service and good product for all clients .Thanks in advance for you leaving positive feedback and 5 stars. 
•Our aim is we don\'t feel Satisfaction until you satisfied with our product and service . 
•Please don\'t leave negative feedback and low score, because that won\'t solve problems. Please give us an opportunity to service you again . 
Contact Us: 
•Hours of Operation - We are open Monday through Sunday 10:30am - 00:00pm. If you mail us a question after business hours, we will do our best to answer your question. If not, we will get back to you on the following business day. 
Thanks for your visit and welcome to visit us again!    `(*∩_∩*)′



Packaging Details
  • Unit Type: piece
  • Package Weight: 0.3kg (0.66lb.)
  • Package Size: 15cm x 11cm x 8cm (5.91in x 4.33in x 3.15in)
Calculate your shipping cost by country/region and quantity.
Quantity: Ship to:
Packaging Details
  • Unit Type: piece
  • Package Weight: 0.3kg (0.66lb.)
  • Package Size: 15cm x 11cm x 8cm (5.91in x 4.33in x 3.15in)
We support the following payment methods. All payments made on AliExpress are processed by Alipay.