Genuine Wireless Key Fob Remote Control for Alarm etc

4 button control 
3 Arm Mode: Arm Away Mode, Arm at Home Mode & Emergency Mode (panic button).
Arm the system after the door is closed
Disarm the system before you open the door 
ABS plastic material construction 
Coding Type :Fixed code
Blue status LED on remote control 
Emission speed:T ≤1 Second
Power : 27A12V battery (battery included)
Static Current: = 0
Transmission Current: ≤ 15mA
Transmission Time: >1s
Transmission Distance : 80m (No Obstacle)
Operational temperature: :-10° ~ 55 °
Storage temperature: -25 ° ~ 65 °
Humidity: ≤ 90%
Operating frequency: 433MHZ