Feature 3: SOS function
Feature 2: Bicycles, motorcycles....
Feature 1: Bicycle anti-theft alarm
Temperature: -20~60℃
Control range: 66 feet
volume: 113 dB
Waterproof size: IP55 waterproof
Ringtones: 3 types of ringtones
Display: No
Video Interface: No
Power: Dry cell
Certification: CE
Origin: CN(Origin)
Brand Name: awapow