KS-SF22R 1 remote connects 3 alarms program way

*1 remote can connect with unlimited of alarm sensors , 1 alarm sensor can connect with up to 8 pcs of remotes * KS-SF22R Newly design , * Vehicle Anti-Theft Alarm,Super Loud 113dB, * Triaxial Accelerometer Sensor,7 Stages Sensitivity for adjustment ,3 volume adjustable * SOS Emergency Help Function,6 Tones Loud Siren Sound Selectable , * Long-range Wireless,3*AAA Batteries for Power Supply .life last for 12 months . *waterproof :IP65 *Range :20-80M