The PENTATECH 33166 is an alarm system accessory featuring a 70 dB buzzer and LED display for indoor use. Designed for reliable performance, it is an ideal addition to enhance existing alarm systems. Typical applications include use in homes or offices for increased security and alert notifications. https://elecena.pl/product/28741611/pentatech-33166-display-anz01-led-buzzer-70-db-indoor-easy-install 2025-05-19 https://elecena.pl/product/28741611/pentatech-33166-display-anz01-led-buzzer-70-db-indoor-easy-install 2026-08-22