esptrs Remote Control Fob for Garage Door Learning Remote Control Fob AKK200406 4Key Learning Remote Control Fob Portable Universal Wireless Remote Control Fob for Car Garage Door

Feature: 1. Suitable for 4‑channel wireless remote control of cars car sunroofs garage doors gates alarm systems heating systems home automation etc. 2. This is an attractive and lightweight remote control small enough to hold a key chain so it s not bulky at all and it s easy to carry when going out. 3. The speed of copying data is faster it is not easy to lose codes and the distance is far. 4. Small size low power consumption flexible operation and convenient installation strong wireless signals can pass through floors and doors. 5. 4‑channel wireless remote control adjustable working mode instantaneous switching and locking of switch. Specification: Item Type: 433MHz 4-Key Learning Remote Control Material: ABS Working Voltage: DC 3V Working Frequency: 433MHz Number of Keys: 4 Launch Distance: 30m/98.4ft (Outdoor) Working Current: 12mA Built-in Battery: Button Battery Built-in Battery Model: CR2032 Built-in Battery Capacity: 210mAh Package List: 1 x Remote Control