Strauss Anti Theft Bicycle Wireless Security Alarm Lock | Cycle Lock

Strauss presents a range of excitingly reliable bicycle accessories designed especially for the convenience of cycling enthusiasts. Our smart and sophisticated products include a range of must-have for all cyclists be it professional riders or beginners. Wireless security alarm lock is 100 percent brand new and high quality. Easy to install and use, waterproof alarm can fit rainy weather, more durable and useful. 9v battery power supply, can last a week for normal usage, when the alarm sound weaker than normal alarm sound, you'd better to replace the battery, please take out the battery if long time no use. Press the red "A" button to enter armed state, one "Du" sound indicates you, press the grey "B" button to quit the armed state, double "Du" sounds indicating. Easy to operate, remote control distance can reach up to 10m, open surroundings will be better, sometimes reach up to 30m.Vibrating sensor system, when the bicycle shake or vibrate, the alarm will release ultra-strong alert sounds for about 20 seconds, good bicycle security anti-theft tool. Material: plastic.