Answer:
The unit mounts directly onto flat vertical walls using 2 integrated keyhole slots. It features an internal constant current charging system designed for Ni-Cd / Ni-Mh rechargeable battery (they are not included) configurations.
Physical installation of the Prolite KTI17001003ESWM is intended for vertical surfaces along designated escape routes, corridors, and doorways. The rear panel incorporates 2 dedicated keyhole mounting slots that facilitate flush wall mounting onto standard anchors or masonry fixings.
Electrically, the unit contains internal constant current charging circuitry calibrated for rechargeable Ni-Cd (Nickel-Cadmium) or Ni-Mh (Nickel-Metal Hydride) battery (they are not included) power packs. This circuitry automatically engages emergency illumination upon loss of primary mains power.
