Blyss Wireless Door — Chime B804 Instructions ~upd~

Use the melody selector button (often labeled "S" or "♪") on the receiver to cycle through the available chimes. 🛠️ Troubleshooting

Open the unit by inserting a flat-head screwdriver into the small notch at the bottom of the housing and twisting gently. blyss wireless door chime b804 instructions

Open the push button casing (slide or unscrew the back panel, depending on the batch). Insert (recommended). Ensure correct polarity (+/-). Close the casing securely. Use the melody selector button (often labeled "S"