Roller Door Opener Remote Control

The gadget is a wireless remote control key fob, It support remotely and wirelessly control your roller shutter door, garage door and other telecommand equipments within 50m (free space). Bringing you brand new experience of remote control, bring you much convenience in your daily life. You can not miss it.

Features:
Stable circuit, high accurate and high-effective, individuation and humanization design, bringing you much convenient. Adopts imported high-frequency triode, owning 10mW Transmitting Power.
Widely Use: Perfect Suitable for controlling electrically operated gate, retractable door, garage door, electric curtain automobile and other telecommand equipments.
Specifications:
Material: Metal and ABS
RF Frequency: 433MHz
Channel Supported: Four Channel
Operating Voltage:DC12V
Operating Current:<25mA
Transmitting Power:+13dbm
Frequency Windage: ±0.2MHz
Transmission Distance: 50m (Free Space)