• Strong anti-interference
• Low power consumption
• Idea for home, office, factories, guest rooms in hotel etc..

Installation

• Open the battery compartment cover of the receiver and load 1 x 9V AIKALINE batteries (Not included)
• Fix the transmitter on the wall near the door with screws or adhesive tapes.
• Avoid placing transmitter near high temperature moist area, metal or electromagnetic surfaces
• Please replace the battery if the transmitter is not functioning properly
• Package Dimensions11.5x5x11.5cm