This Harmar Stair
Lift model's safety features include constrant pressure
controls, slack cable safety device, footrest safety switches,
self-locking worm gear brake, locking seat swivel and safety
switch, and seat belt.
Never be "stuck" without stair access when the electric power
goes out. Upgrade to the DC unit which provides stair access
without electric power so your mobility needs are met at all
times.
We recommend you check with your local authorities to assure
local code compliance, installation requirements, and determine
if permits are required.