ECCO
Reverse/Back Up Alarm 12-24V 87-107dB Multi-Frequency Smart Alarm Self-adjustingItem No. EA9070
HUMMINGBIRD
Piezo Warning Alarm 12V 80dB Continuous Buzz Inbuilt Red LED Warning LightItem No. HMAC001-12
BRIGADE
Speaking Turn Alarm Kit 12-24V 90dB Verbal Warning Caution Turning LeftItem No. SS-BC08-KIT