There are three different models. please choose the model carefully which you need before buying !
It is useless even though you look for extra remote controller for the only bell model.
because it has no alarm function.
Attention:
Bell with alarm = It only show red light when lock or unlock
Bell with alarm Plus=it can show red light and have a sound when lock or unlock
The difference of Bell with alarm and Bell with alarm Plus's function
Low power alert
The buzzer sounds once every minute
How to charge
Standard 5V charging,current is not limited,you can use Android phone charger.The indicator light is red when charging,red is off after charging
Name: Bicycle electric horn
Battery capacity: 3.7V 780mA
IPX4 Waterproof,Anti-Drop
Life time: more than 100 days for bike bell with alarm. 180 days for only bell pattern.
Features: large-capacity battery, long battery life, waterproof design, anti-theft alarm,
comparable to the electric bikes horn effect
2 Type controller, touch alarm, lock on key and the release key is remote control, distant long than 30 meter
Packing list:
1 x Bike bell
1 x Charging cable
2 x Remote control (bell with alarm including，only bell model doesn't not include remote controller)
1 x Fixed gasket
1 x Fixed belt
The buzzer sounds once every minute
How to charge
Standard 5V charging,current is not limited,you can use Android phone charger.The indicator light is red when charging,red is off after charging
Name: Bicycle electric horn
Battery capacity: 3.7V 780mA
IPX4 Waterproof,Anti-Drop
Life time: more than 100 days for bike bell with alarm. 180 days for only bell pattern.
Features: large-capacity battery, long battery life, waterproof design, anti-theft alarm,
comparable to the electric bikes horn effect
2 Type controller, touch alarm, lock on key and the release key is remote control, distant long than 30 meter
Packing list:
1 x Bike bell
1 x Charging cable
2 x Remote control (bell with alarm including，only bell model doesn't not include remote controller)
1 x Fixed gasket
1 x Fixed belt
