Wireless Waterproof Bike Vibration Alarm USB Charging

USB-C rechargeable
Arm and disarm by remote
Strong remote range up to 164ft~229ft
3 Installation methods
7 Levels adjustable sensitivity

Levels adjustable volume
Vehicle search function
3 Different ringtones for vehicle search function (Invalid in ARM mode)
Low battery indicator (If alarm is low battery, it will make low-battery prompt sounds when you press arm/disarm button)
IP54 Waterproof
Alarm noise level: 110dB
Waterproof grade: IP54
Remote range: up to 164 feet (up to 229 feet outdoors)
Alarm battery: 4.2V 700mah lithium battery (including)
Remote control battery: 27a (12V) alkaline battery (including)
Rechargeability: alarm battery only (USB C rechargeable)
Alarm working time: about 1 ~ 3 months. The standby time is about 6 months
Remote working time: 1 ~ 2 years (5 times a day)
Operating frequency: 433.92mhz
Working temperature: - 40 ~ + 70 Celsius, storage temperature: - 40 ~ + 70 Celsius
Colour:black
Material: ABS

Package Contents:
1 x alarm
2 x remote Control

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.