ITEM NAME:315MHz High Sensitivity Superheterodyne Wireless RF Receiver Module Description: Support ASK/OOK modulation mode, receiving sensitivity reaches -108dBm. Operating frequency: 315 MHz; bandwidth approximately  ±150KHz Input voltage: 2.2V-5.0V. Good local oscillator radiation suppression capability, multiple receiver modules can work together without interfering with each other. Applications: Wireless power switches, sockets, remote control curtains, access control, electric vehicles, security, surveillance systems, hotel room control, smart home products. Specification: Material: highly integrated chip Size: approx. 30*10*5mm Package Includes: 1 Piece Receiver Module Note: The CMOS device attached to this product should pay attention to anti-static during storage, transportation and use. The device should be grounded well when used. SKU: DMO0014026268007887.Support ASK/OOK modulation mode, receiving sensitivity reaches -108dBm. Good local oscillator radiation suppression capability, multiple receiver modules can work together without interfering with each other.