TOMBOL CALL BUTTON BUAT TAMBAHAN / PENGGANTI BELL PANGGILAN SISTEM

Spek Tombol Frekuensi kerja - 433 MHz Bahan - ABS Tahan air - IP55 Power Supply - 23A Baterai 12 V Jarak transmisi - Hingga 150 m di area Terbuka Ukuran - 60*60*27mm Berat - 45g Call button Specification: Frequency: 433 MHz Modulation mode: ASK (AM) Work chip: learning code Power supply: 12 V/23 A battery (included). Size: 66 x 66 x 27 mm / 2.6 x 2.6 x 1 in Weight: 45 g Package Contents: -1 x Tombol panggilan -1 x Lanyard