❗️Please note that the battery estimation shown in the Parakey Web Portal is based on the specific battery Panasonic CR123A Industrial Lithium (for Door Handle). Using batteries from other manufacturers may affect the estimation and performance.
Screw in, not out, the locking screw on the back of the housing with the included Allen key.
Remove the housing and replace the battery, type CR123A (3V) (see recommended manufacturers).
Replace the housing and tighten the locking screw.
To maintain weather resistance for the outdoor version of Parakey Door Handle, the locking screw with accompanying seals must be replaced. Contact Parakey at [email protected] to order a seal kit.