3pcs RXB12 315Mhz/433Mhz Superheterodyne Receiver Board Wireless Receiver Module High Sensitivity
(1) Receive sensitivity of-107dBm;
(2) Operating Frequency: 315 MHz; 433.92 MHz; (special frequency can be customized according to customer requirements)
(3) Power input voltage range: 3.3V-5.5V;
(4) Low power consumption, 5.0V @ 433.92MHz, 3.8-4.1mA; 5.0V @ 315MHz ,2.5-2 .8 mA; 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 modules (ie single income) and will not interfere with each other, the distance used together does not affect the reception.
(7) Temperature range: -30-85??nbsp; can work even in harsh ambient temperature;
(8) siaze:30 × 8.5 × 5 (mm).
(1) remote control car door switch (RKE);
(2) remote control door opener;
(3) wireless security alarm;
(4) Wireless doorbell;
(5) Wireless Controller;
(6) a wireless data transmission.
3 x 315Mhz/433Mhz Superheterodyne Receiver Board