CY121 Modulation 433 MHz 315MHz Receiver RF Module 433.92

DESCRIPTION:

The CY121 is an ASK/OOK/FSK compatible super heterodyne wireless receiving module with high performance for ISM frequency band. With the adoption of European brand RF wireless data transferring/receiver chipsets, the module has advantages at high receiving sensitivity, small size and low cost. It solves the problem on space for the small-sized product. From wireless signal input to data output can be done without any electrical circuit. User only use extra simple data decode circuit can achieve wireless products development.

FEATURES:
Frequency: 300M – 960M (ASK/FSK)
High sensitivity -109dBm;
Supply voltage: 3.6V – 5.5V;
Operating temperature: -20℃ ~ 70℃, work normally even in the severe temperature environment;
Excellent inhibiting ability for local oscillator radiation: multiple receivers receive signals from one transmitter simultaneously without any mutual interference and influence on range;
31.5*12*5mm;
 
APPLICATION:
Remote door openers
Remote keyless entry
Wireless security systems
Remote control
Wireless door ring
Wireless data transmission

PIN DEFINITION:

 Figure2 CY121 Dimension

CAUTION:

Because of the low drive current of data output pin, if directly drive MCU, please do not connect I/O port of this MCU with pull-up resistor or pull-down resistor and disable the interior pull-up resistor or pull-down resistor of this MCU.

1. Why choose CY Wireless?

a. High Service Quality: OEM & ODM service; Reply in 24 hours; 7 years experience in overseas export.
b. High Product Quality: Quality inspection in factory and double check in company.
c. Professional Manufacturer: We possess several production bases, gathering over 300 staff, a professional R&D team and many other cooperation manufacturer, all products are directly from factory.
d. Competitive Price: Every order must follow our quoted price rule; We never allowed the higher price.
e. Advantaged Shipment: Our partner: DHL, UPS, FedEx, EMS; Delivery time: 4-7 working days.

2. Could I order one piece for sample to test the quality?

Yes, We recommend checking the sample before order. You could order the sample before your order.

3. May I have your catalogue and price list for trial order in MOQ quantity?

All our products were shown on alibaba, please have a detailed looking and choose the interested models in our site.

4. If I want cheaper quality, can you produce?

Yes, just send us your quality details, such as the material, what cheaper parts instead etc, we will do that as your request and calculate the price.

5. If I order big quantity, what's the good price?

Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible.