Wireless Superheterodyne Decoding Receiver Transmitter Module Kit 433Mhz, 501 Original

433Mhz RF Superheterodyne Decoding Transmitter Receiver Module Kit with Antenna Wireless Superheterodyne Decoding Module Transmitter Receiver Kit 433Mhz Specifications: Product Name:Wireless Superheterodyne decoding receiver module 2272-M4-AK-R06BSpecifications: 42 x 20 x 5mm/1.65x 0.79 x 0.2inWeight: 5gReceiving sensitivity: -105dBmOperating frequency: 433.92 MHzPowerSupply voltage input range: 3.3V-5.5V;Temperaturerange: -30-80℃ (canwork properly even in harsh ambienttemperature)Decodingformat: PT2272-M4 (inching)PinDefinitions: From left to right, the plug-in surface are: + D3 D2 D1 D0 VT -Features:Goodselectivity and spurious radiation suppression, easy to pass CE, FCCinternational certification;Goodlocal oscillator radiation suppression capability, multiple receiver modules canwork together (single emitter multiple receiver), and will not interfere witheach other, not affect the receiving distance.Application scope:Car remote control door switch(RKE);Remote control door opener;Wireless security alarm;Wireless doorbell;Wireless controller;Four digit data wireless receiver,burglar alarm signal receiver;1 x Wireless Superheterodyne Decoding Receiver Module 2272-M4-AK-R06B