

🔔 Never lose track, never lose power — your RC’s smartest watchdog!
The 3 IN1 Low Voltage Buzzer Alarm combines a LiPo battery voltage monitor, discovery buzzer, and signal loss alarm into a compact 7g device. It features adjustable voltage thresholds (3.4~3.7V/cell), twin 85dB buzzers, and a bright blue LED for clear alerts. Designed for RC enthusiasts, it ensures battery safety, easy model location, and transmitter status warnings, enhancing reliability across fixed-wing, copters, and RC cars.
| Item Weight | 0.32 ounces |
| Product Dimensions | 6.1 x 4.5 x 0.3 inches |
| Is Discontinued By Manufacturer | No |
| Display Type | LED |
| Wireless Remote | No |
Trustpilot
2 weeks ago
2 weeks ago