3pcs RXB12 315Mhz Superheterodyne Receiver Board Wireless Receiver Module High Sensitivity

Features 1 Receive sensitivity of 107dBm 2 Operating Frequency 315 MHz 3 Power input voltage range 3 3V 5 5V 4 Low power consumption 5 0V 433 92MHz 3 8 4 1mA sustained data transfer rate to 2 4K 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℃can work even in harsh ambient temperature 8 siaze 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 a wireless data transmission Package Included 3 x 315Mhz Superheterodyne Receiver Board