... Motorcycle Security 1.remote motorcycle alarm distance :1000M 2. alarm with microwave sensor 3. Two Way motorcycle alarm Product Description The ... alarm system,2 LCD FM remotes,working frequency is 433.92mhz,double alarm:shock sensor alarm and microwave sensor alarm, ... around the motorbike within 1-2meters,can learn 2 remotes,shock sensor sensitivity can be adjusted by remote,microwave sensitivity ...