Bicycle Anti Theft Alarm 135dB Waterproof Remote Control Bike Alarm

Description:
This bicycle anti-theft alarm employs a dual-deterrent system featuring a deafening 135dB siren and dazzling RGB lighting, making it an effective solution for theft prevention and warning during outdoor parking or night riding.

Features:
Tool-Free Installation : No screws required. Securely mount the alarm under the saddle, on the frame crossbar, or handlebars using the included zip ties or double-sided tape.
Three-level Alarm Volume Adjustment+ RGB colored light/Red & Blue Flashing Lights : The combination of extreme volume and bright strobe lights provides dual deterrence, effectively scaring off thieves and drawing immediate attention.
IPX5 Waterproof & Ultra-Long Standby : Designed to withstand cold, and hot weather. With ultra-low power consumption, it stays on standby for over 200 days.
Type-C Rechargeable for Convenience : Powered by a built-in 400mAh battery with low-battery alerts, eliminating the need for frequent battery changes.
45 degrees Tilt-Activated Automatic SOS: In the event of a fall (when the vehicle tilts to 45 degrees), the main unit automatically triggers an alarm to promptly summon help, thereby ensuring the cyclist's safety.

Specifications:
Color: Black
Housing Material: ABS
Main Unit Dimensions (L x W x H): 6.7 x 4.2 x 2.35 cm
Remote Control Dimensions (L x W x H): 6.5 x 3.5 x 1.35 cm
Charging Voltage: DC 5V
Main Unit Battery: 3.7V / 400mAh
Sound Level: >135dB
Alarm Duration: >5 hours
Remote Control Distance: >50 meters
Waterproof Rating: IPX5
Main Unit Low Battery Warning Voltage: 3.3V
Remote Control Battery: 1pc CR2032

Package Contents:
1 x Alarm
1 x Remote Control
1 x Manual
1 x Charging Cable (Type-C)
1 x Strap

Please note:
The tilt alarm function requires the device to be installed vertically; please refer to the user manual for setup instructions.
Do not immerse the main unit in water (IPX5 rating indicates splash resistance, not submersible capability).