Smart Detection
The Master unit can search for Slave within a range of 0~500m (1600ft).  The closer Master approaches Slave, the more LEDs light on Master. There is also a low battery alarm for low power detection. (Terrain and other environmental factors may affect the range.)

RF Interference Prevention
The Special Data Encryption (SDE) on the RF data transmission allows 65,535 devices (max.) to be used at the same time & area.

Anti-Lost (405CA Only)
A sensor is built-in to detect the vibration. While someone is trying to move your car, like violation tow, or a thief is breaking your car window, the Car Finder will alert you in 3 seconds.

Key Features
No radiation
Frequency: 2.4GHz Digital RF
65,535 codes
Temperature: 0 to 85 degree Celsius
Humidity: 90%RH
Detect distance: 500 meters

Specification