4-Channel Wireless Remote Control System

Key Features: ✔ 4 programmable buttons for multiple functions ✔ EV1527 encoding chip (Learning Code 1527) ✔ 433MHz stable frequency transmission ✔ 50-100m effective control range (outdoor) ✔ Compact keychain design with included battery ✔ Universal compatibility with 433MHz EV1527 receivers

Typical Applications:

• Vehicle systems (sunroofs, trunk release)

• Garage/gate door openers

• Home automation (lights, appliances)

• Alarm systems and security controls

• Industrial wireless control

• DIY remote control projects

Package Includes: 1 × 4-button remote control FOB 1 × Keychain attachment (Pre-installed battery for immediate use)

Note: Requires compatible 433MHz EV1527 receiver (sold separately). Perfect for replacing lost car remotes or creating custom wireless control solutions.