They easily hooked up to my reverse lights to sound when reversing. It's easy to warn people that my van is reversing. They were also very easy to place and install. I give these buzzers 5 stars. I am very happy with them.
2 Pack 130 DB Rechargeable Self Defense Keychain Alarm - Emergency Personal Siren With LED Light For Women, Kids, Elderly & Joggers By WETEN (Black&White)
12 Review
USB Rechargeable Waterproof 130 DB Security Panic Button Siren Whistle With LED Light Self Defense Personal Alarm Keychain For Women Safety Sound Alert Device Key Chain By WETEN (White)
16 Review
Self Defense Personal Alarm Keychain For Women β USB Rechargeable Waterproof 130 DB Security Panic Button Siren Whistle With LED Light β Safety Sound Alert Device Key Chain By WETEN (Blue)
20 Review
WETEN USB Rechargeable Self Defense Keychain Alarm For Women - Waterproof 130 DB Security Panic Button Siren Whistle With LED Light - Safety Sound Alert Device Key Chain In Black
14 Review
Effortlessly Navigate Your Laptop Or Desktop With The Perixx PERIPAD-501 Wired USB Touchpad
27 Review
Dingsun SVideo To HDMI Converter: 3RCA AV Support 1080P/720P Compatible With WII U, PS2/PS3, STB, Xbox & More!
43 Review
12 Months Warranty HP ProBook 440 G2 450 G2 TPN Q139-Q143 Battery Replacement - VI04 756743-001, 756745-001, 756479-421 HSTNN-DB6K HSTNN-LB6K
38 Review
Fitbit Versa 3 Smartwatch Replacement Band: TOYOUTHS Elastic Nylon Fabric Strap For Women & Men
50 Review