POLYPHONY SOUND : 38
DISTANCE COVERAGE : UP TO 50 METERS
BATTERY : 1 X 12V (INCLUDED) 3 X AA (NOT INCLUDED)
MODEL NO.: 020D
PACKING DIMENSION: L16.5cm x W4cm x H23.5cm
• Open the battery compartment cover of the receiver and load 3 x AA alkaline batteries.
• Transmitter uses 12V battery (battery 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 propely.