The 11611 Day Light 2D features:

• Shock resistant three-component housing (stainless steel, ABS-plastic, rubber)
• Water resistant for additional outdoor reliability
• Carrying strap
• Long range beam performance (minimum 65 metres)
• Spare bulb holder
• 2.4V Krypton bulb (For replacement bulb use model 751)

Requires 2 x D batteries (not included).