
Wireless doorbell with 32 melodies and visual alert
Up to 100 m range in open areas, 80 to 90 dB sound and an LED that lights up when it rings

Up to 100 m range in open areas, 80 to 90 dB volume and an LED light that flashes when someone rings
AA battery chime with a light alert
The chime runs on batteries: place it anywhere, with no outlet or wires nearby.
The button and chime can be up to 100 m apart in open areas.
Change the tone with the button on the side of the chime.
The LED lights up when someone rings; helpful in noisy places or if you have a hearing impairment.
Heard clearly at home, in the office or in the workshop.
The button comes with its 23A battery; the chime needs 2 AA batteries.
The LT-739 installs without wires: the push button runs on an included 23A 12 V battery and the chime on 2 AA batteries sold separately. The two parts can be up to 100 m apart in open areas, so you can put the chime in another room or at the back of your business.
Choose from 32 melodies with the button on the side of the chime. It rings at 80 to 90 dB and an LED light turns on every time someone rings, which helps people with a hearing impairment or in very noisy places. It's useful in homes, offices, reception areas, shops, workshops, factories and garages.
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Up to 100 m range in open areas, 80 to 90 dB sound and an LED that lights up when it rings

Up to 150 m range, 5 volume levels up to 90 dB and an IPX5 button

Up to 80 m range, 32 melodies and sound up to 85 dB

Up to 100 m range in open areas, 90 dB volume and an LED indicator on the chime