Plug & Upgrade emergency kit for converting WALLPACK COMBO luminaires into emergency luminaires. : Emergency lighting function: battery discharge time of 3 h. Operation mode: maintained (M) or non-maintained (NM). Type of protection: IP20. Ambient temperature in operation: 0…+40 °C. : Plug & Upgrade concept to extend the On/Off luminaire to an emergency luminaire. Easy testing of luminaires with emergency lighting function thanks to integrated automatic test function. Easy Plug & Upgrade concept for WALLPACK COMBO. : Suitable for WALLPACK COMBO. : Battery included. Mounting accessories included. : All electrical connections must be made by a qualified person.. Caution, risk of electric shock..