RXB12 Superheterodyne Wireless Receiver Module 315/390/418/433MHz High Sensitivity for Remote Control Security Projects

Product Highlights: ✅ Outstanding Reception Sensitivity: Equipped with built-in Automatic Gain Control (AGC) circuit and PLL phase-locked loop local oscillation design, it boasts -107dBm reception sensitivity without frequency offset, effectively eliminating signal phase distortion caused by unstable signal strength. You can enjoy stable signal reception even in complicated environments with zero blind spots, and it works as a direct replacement for infrared receivers. ✅ Ultra-Low Power Consumption: Adopting optimized imported RF chip circuit design, it supports a wide 3.0V-5.5V operating voltage, with working current as low as 2.5mA@315MHz. It greatly cuts down device power consumption, ideal for battery-powered portable gadgets and significantly extending their battery lifespan. ✅ Strong Anti-Interference & Wide Compatibility: With professional stray radiation suppression technology, it delivers exceptional anti-interference performance and supports simultaneous operation of multiple modules. It fits harsh industrial control scenarios, lowers product certification costs, and supports stable mass deployment. ✅ Wide Operating Temperature Range: Made of industrial-grade electronic components, it runs stably between -30℃ and 85℃. It functions normally under extreme cold or high temperature conditions, suitable for outdoor, vehicle-mounted, industrial control scenarios with huge temperature differences, guaranteeing long-term reliable performance. ✅ Hassle-Free Integration Without Extra Peripherals: Pre-integrated with complete superheterodyne receiving circuit, no extra external components are needed, and it directly outputs standard CMOS signals for external decoding. It greatly simplifies product development processes, shortens R&D cycles, helps you quickly add wireless functions to your products and boost product added value.

Specifications: Type: RF Wireless Receiver Module Materials: FR4 Printed Circuit Board, High-precision Crystal Oscillator, Imported RF Integrated Chip, Gold-plated Pins Dimensions: 30 x 13 mm Color: As pictured Applicable Scenarios: Car remote keyless entry, security alarm system, wireless doorbell, remote garage door, industrial wireless control, wireless toys, smart home control, wireless data transmission Package Includes: 1 x RF Wireless Receiver Module

Notes: 1. The photo is for reference only, please check the description for exact size information. 2. Please allow 1-2mm error due to manual measurement, thank you for your understanding. 3. Actual color may vary slightly from the image due to different monitor display settings. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.