DC12V 4-Way Learning Code Wireless Controller (1Module 1Remote Control) Features: Made of ABS material,durable in use. Professional manufacturing, quality assurance, high reliability. It is a wireless controller that learns the code, and the output/work mode can be changed as desired, and it is easy to match the transmitter. Small size, light weight, stable and reliable performance, high receiving sensitivity. It can be applied to remote power switch, anti-theft alarm, remote control electric door lock, remote control electric shutter door and window, water pump remote control, industrial control products, etc. Specifications: Condition: Material: ABS Weight:  (1*Module 1*Remote Control)Approx.110g/3.9oz (1*Module 2*Remote Control)Approx.140g/4.9oz (1*Module 4*Remote Control)Approx.170g/6oz Wireless Module: Working voltage: DC12V Quiescent current: ≤8mA Working current: ≤110mA Operating temperature: -40°C - 80°C Receive sensitivity: 3-105dBm Operating frequency: 433MHz Wireless Remote: Transmission frequency: 433MHz Working voltage: 12V (23A 12V Battery) Modulation method: ASK Quiescent current: 0uA; Working current: 9-11mA Coding type: Fixed code (PT2264) Radiated power: 10-15mW Shooting distance: 100-200 meters (receiver sensitivity -108dBm) Package List: 1 * Remote Control (Built-in Battery) 1 * Module