Small compact size does not interfere with tip-up tripping performance. Flashing bright red LED light for greater visibility and longer life. Simple twist on and off activation. Multiple attachment options. Fits most tip up styles. Battery included (1.5-volt alkaline LR$$). Safe-Non-Mercury switch activation.

• Extra-bright flashing LED for superior visibility - One-click on/off switch
• Small, lightweight design
• Environmentally-friendly; no mercury
• Includes: two 1.5v alkaline batteries