PowerPac Door Belll, Mechanical Door Bell (PP3141/PP3239/PP3238/PP3240/PP3242/PP3234D)

Strong anti-interference, Low power consumption, Idea for home, office, factories, guest rooms in hotel etc.. Intallation: Open the battery compartment cover of the receiver, 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. PP3141 - load 4 x R14/C batteries (Not included), Package Dimensions10.5x5x17cm PP3239- load 4 x R14/C batteries (Not included), Package Dimensions10.5x5x17cm PP3238- load 1 x 9V AIKALINE batteries (Not included), Package Dimensions11.5x5x11.5cm PP3240- load 1 x 9V AIKALINE batteries (Not included), Package Dimensions11.5x5x11.5cm PP3242- load 1 x 9V AIKALINE batteries (Not included), Package Dimensions11.5x5x11.5cm PP3234D- load 4 x R14/C batteries (Not included), Package Dimensions10.5x5x17cm *The Product Come With 24 Months Motor Warranty (With Proof of Purchase)