显示标签为“RF remote ocntrol”的博文。显示所有博文
显示标签为“RF remote ocntrol”的博文。显示所有博文

2018年8月28日星期二

YET wifi products / RF+ wifi, Makde your life more easy alice@szyet.com

do you want to make your life more easy?

wifi products is a best choice, now today want to introduce you some:

1.  smart Plug YET6002WF/YET6004WF/YET6003WF



2.  universal 2 channles receiver YET402PC-WIFI


3. universal 4 channles receiver YET404PC-wifi
4. Rolling shutter receiver set YET845-WFR/YET863-WFR

5. Tubular motor receiver set YET846-WFR




here is some link for your reference:
Wifi插座配对视频 wifi plug set-up demonstration

wifi控制器配对视频 wifi controller board set-up demonstration

新用户注册演示视频 New User registration demonstration

YET 2代APP英文演示 YET wifi products App Demonstration

2路wifi控制器操作演示视频

4路控制器操作演示视频



if you are interested in, the contact information as below:

contact person: alice zhou
phone/what's app: +86-18038019159
Email:alice@szyet.com






2016年10月19日星期三

YET Garage door remote control & Receiver alice@szyet.com

YET Garage door remote control &  Receiver  alice@szyet.com



YET Products with Two Main item:

Remote control & Receiver

1. Remote Control
with different IC chip with different function to work with receiver

  • Learning code remote control( With IC 1527,2240...)
  • Fixed code remote control ( With IC 2260,2262...)
  • Rolling code remote control ( With IC 301.300.300...)
  • Copy code remote control ( with programm to replace the Learning code and fixed code remote control)
Here below is the popular colourful new deign Remote control:

YET21101. remote control
2.433M/315M Optional
3. Face to face copy Code
https://ccyy.en.alibaba.com/product
/60537909734-803948830/YET2110_12_
Volts_Digital_Light_Mini_
Wireless_Remote_Control_Switch.html
YET2111
1. remote control
2.433M/315M Optional
3. Face to face copy Code/
Learning code
(1527)
Rolling code(301)
 Optional
https://ccyy.en.alibaba.com/product
/60538223601-
803948830/YET2111_4_Button_Remote_
Control_315Mhz_
Transmitters_433_Mhz_Rf_Transmiter.html
YET2112
1. remote control
2.433M/315M Optional
3. Face to face copy Code/
Learning code
(1527)
Rolling code(301)
 Optional
https://ccyy.en.alibaba.com/
product/60537153980-
803948830/YET2112_Universal_
Remote_Control_4_Channel_
433_Controle_Remoto.html
YET2113
1. remote control
2.433M/315M Optional
3. Face to face copy Code/
Learning code
(1527)
Rolling code(301)
 Optional
https://ccyy.en.alibaba.com/
product/60538066141-
803948830/YET2113_Gates_Oponer
_Control_Remote_Auto_
Openers_Gate_Transmitter.html
YET2114
1. remote control
2.433M/315M Optional
3. Face to face copy Code/
Learning code
(1527)
Rolling code(301)
 Optional
https://ccyy.en.alibaba.com/
product/60538066141-
803948830/YET2113_Gates_
Oponer_Control_Remote_Auto_
Openers_Gate_Transmitter.html
YET2117
1.remote control
2.433M/315M Optional
3.Face to face copy Code
4.Waterproof
https://ccyy.en.alibaba.com/
product/60537408355-803948830/
YET2117_Waterproof_
Controller_Universar_
Control_433_92_Beta_Remote.html
YET176
1. remote control
2.433M/315M Optional
3. Face to face copy Code/
Learning code
(1527)
Rolling code(301)
 Optional
https://ccyy.en.alibaba.com/
product/60532327101-803792396/YET176_transmitter_
remote_control_rc_multi_
frequency_rolling_code_remote.html


2. Receiver 
 2.1 Nomral channles receiver
  Working mode:
  • Momemtary
  • Toggle
  • Latch
  • Signal delay
 2.2 Professtional receicver

The link as below for your reference:

YET402PC-V2.0
https://ccyy.en.alibaba.com/product/60544316319-213723281/BFT_Compatible_Universal_2_Channel_Receiver_12_24_Vac_Vdc_Rolling_Fixed_Code.html

YET845
https://ccyy.en.alibaba.com/product/60545694779-214451268/433_92Mhz_Automatic_220V_Rolling_shutter_receiver_controller.html

YET846

https://ccyy.en.alibaba.com/product/60546080912-212716551/YET846_433_92Mhz_AC220V_25mm_Tubular_Motor_Controller.html



YET402PC-V2.0

1.Brand Compatible Universal Receiver
2.Frequency:433M
3.Working mode:Momentary
4.Memory:400 Codes
5.Working 
Brand: CAME. BFT, FAAC...
YET402PC-DM



1.Brand Compatible Universal Receiver
2.Frequency:433M
3.Working mode:Momentary
4.Memory:400 Codes
5.Working 
Brand: CAME. BFT, FAAC...
6.Size:94*60*28.5mm
YET402PC-JY

 
1.Motor universal Receiver2.Over-Current Protection
3.Stopping when meet Resistance

4.Voltage:12V DC
5.Freuqency:433M/315M
6.Size:74.5*54.5*27mm
YET405PC-LS

1. Motor Universal Receiver
2. 
With Limit Switch Terminal
3. Voltage:12V DC
4. Frequency: 433M/315M
5. Memory
:15(Rolling code)
           80(Learning code)
6. Size:60*43.5*30mm
YET845

  1. Rolling shutter Receiver
2. Main Important Function:
 
  2.1:1/4 Key Mode
   2.2:Running time Setting
   2.3:LED light

3.Voltage:220V
4.Freuqency:433M/315M
5.Memory:40pcs
YET846

1. Tubular Motor Receiver2. Above 25mm, bulit in
3. Voltage:220V AC
4. Frquency:433M/315M/330M/360M
5. Memory:20pcs (Learning code 1527)
6. Size:100*80*27.5mm
YET847

1. Tubular Motor Receiver2. bulit in & External both, 59mm
3. Voltage:220V AC
4. Frquency:433M/315M/330M/360M
5. Memory:40pcs (Learning code 1527)
YET848


 
1. Motorized Curatin Receiver
2.
 Features:
  2.1: Lauch by band
  2.2: Memorized the route
  2.3: Stop in the middle
  2.4: Reverse the direction when wrong

3. Voltage:220V AC
4. Frequency:433M
5. Operating time: Max 10 min
6. Memory:80
PS: more deatils you can check : www.ccyy.en.alibaba.com

Our Company:

Established in 2005, Shenzhen Yaoertai Technology Development Co.; Ltd is a high-tech company who specialized in the research, production, selling and service of security products. With more than 10 years experience if wireless remote system of automatic door,
window and smart home control system. 


Shenzhen Chungyao Technology Co.; Ltd
Shenzhen Yaoertai Technology Development Co.,Ltd
address: 6th Floor block 27,Lianchuang Technical Zone, Bulan Road, Longgang district, Shenzhen,P.R.China
zip code: 518119
Tel:86-755-89509951(Ext 8080)


contact person: alice zhou

phone/what's app: +86-18038019159

Email:alice@szyet.com




2016年6月22日星期三

RF rolling code remote control, what is Rolling code? alice@szyet.com

here we found many customer don't know what is the rolling code remote control, today i want to introduce and explain it:

A rolling code (or sometimes called a hopping code) is used in keyless entry systems to prevent replay attacks, where an eavesdropper records the transmission and replays it at a later time to cause the receiver to 'unlock'. Such systems are typical in garage door openers and keyless car entry systems.


why called rolling code?

  • Common PRNG (pseudorandom number generator) — preferably cryptographically secure — in both transmitter and receiver
  • Transmitter sends 'next' code in sequence
  • Receiver compares 'next' to its calculated 'next' code.
  • A typical implementation compares within the next 256 codes in case receiver missed some transmitted keypresses.


what chip used in Rolling code?

The Microchip HCS301 was once the most widely used system on garage and gate remote control and receivers. The chip uses the KeeLoq algorithm. The HCS301 KeeLoq system transmits 66 data bits.
  • 34 bits are not encrypted : a 28-bit serial number, 4 bits of button information, and 2 status bits (repeat and low battery indicators).
  • 32 bits are encrypted (the rolling code) : 4 bits of button information, 2 bits of OVR (used to extend counter value), 10 bits of DISC (discrimination value; often the low 10 bits of the serial number), and a 16-bit counter. In a resyncing situation, the encrypted 32 bits are replaced with a 32-bit seed value.
PS:  1. HC301 KeeLoq Code Hopping Encoder http://ww1.microchip.com/downloads/en/devicedoc/21143b.pdf
  2. when you placed the order, customer should offer us a 16 digital factory code
YET003 rolling code (433M HCS301)

YET073 rolling code (433M HCS301)


where we used the rolling code?

A rolling code transmitter is useful in a security system for providing secure encrypted radio frequency (RF) transmission comprising an interleaved trinary bit fixed code and rolling code. A receiver demodulates the encrypted RF transmission and recovers the fixed code and rolling code. Upon comparison of the fixed and rolling codes with stored codes and determining that the signal has emanated from an authorized transmitter, a signal is generated to actuate an electric motor to open or close a movable component.


Shenzhen Chungyao Technology Co.; Ltd
Shenzhen Yaoertai Technological Development Co.,Ltd
address: 6th Floor block 27,Lianchuang Technical Zone, Bulan Road, Longgang district, Shenzhen,P.R.China
zip code: 518119

contact person: alice zhou

phone/what's app: +86-18038019159

Email:alice@szyet.com



Other products for your reference: