'Вход беспроводного датчика дверного звонка сирены

Features:

Only supports MP3 audio playback, two volume levels are optional.

Human body induction, induction distance up to 4 meters.

Built-in 8Ω1W speaker, built-in 32Mbit flash memory (4Mbytes).

Two playback modes: full loop playback, single loop playback.

Press the A button to play the previous sound and the B button to play the later sound.

Download audio files from your computer via USB interface.

Power mode: three AAA batteries or USB power adapter.

. Input beacon doorbell wireless sensor

. Input beacon doorbell wireless sensor

Technical data:

Condition: new!

Material: ABS

Colour white

Power supply: USB/3 x AAA batteries (off)

Audio: only supports MP3

Volume: two levels

Detection distance: up to 4m

Speaker: Built-in 8Ω 1W speaker

Memory: built-in 32Mbit (4Mbytes) flash memory

Memory expansion: does not support

. Input beacon doorbell wireless sensor

. Input beacon doorbell wireless sensor

List of packages:

1 x Motion Sensor Doorbell

1 x Bracket

2 x Stickers

. Input beacon doorbell wireless sensor

. Input beacon doorbell wireless sensor