HENDUN KS-SF03R Wireless Door Alarm with Remote User Manual
Keep your home secure with the HENDUN KS-SF03R Wireless Door Alarm. This remote-controlled alarm produces a loud sound when a door or window is opened and has a 108dB loudspeaker. The host runs on 2 AAA batteries and can operate silently for over a year. Easy to install using double-sided tape, this alarm is perfect for indoor use only. Learn more with the user manual for B078B7LBSG and SF03RCD.