Product Features：
        (1) Receive sensitivity of -115dBm;
        (2) Operating Frequency: 433.92 MHz;
        (3) Power supply voltage input range: 3.3V-5.5V;
        (4) Low power consumption, 5.0V @ 433.92MHz, 3.8-4.1mA; 5.0V, sustained data transfer rate to 2.4K of (Manchester encoded)
        (5) Good selectivity and spurious radiation suppression, easy by CE / Fcc international certification;
        (6) Good local oscillator radiation suppression, can work with multiple receiver module (ie single income) and will not interfere with each other, does not affect use with receiving distance.
        (7) Temperature range: -30-85 ℃ can work even in harsh ambient temperature;
        (8) 30×8.5×5 (mm).
        Applications：
        (1) Remote control car door switch (RKE);
        (2) Remote control door opener;
        (3) Wireless security alarm;
        (4) Wireless doorbell;
        (5) Wireless Controller;
        (6) For wireless data transmission.
        Package listing:
        1 PCS Super-heterodyne RF Wireless Receivers Module 433MHZ X-RXB12