Campainha de porta REV 0046820 prateado

The REV 0046820 Silver doorbell chime is a compact wired chime designed for domestic and small commercial entrances. Its silver plastic housing combines a low-profile appearance with easy wall mounting. The unit is powered by a single AA (1.5 V) battery and produces a maximum sound level of 82 dB, providing an audible alert for visitors while occupying a small footprint thanks to dimensions of 244 mm (width) × 35 mm (depth) × 144 mm (height).

Advantages

The chime offers a straightforward wired connection and no complex setup, making installation quick for electricians or DIYers familiar with basic wiring. The 82 dB output ensures reliable audibility in typical home environments without excessive volume. The plastic housing is lightweight and easy to clean, and the use of a single AA battery simplifies replacement and maintenance.

Suitable for

• Residential front doors and apartment entries
• Small offices and reception areas
• Garages, workshops, and storage rooms where a wired alert is preferred
• Replacement of existing wired door chimes with similar mounting footprint

Key specifications

• Housing material: plastic
• Color: silver finish
• Mounting: wall-mounted, wired connection
• Power source: 1 × AA battery (1.5 V)
• Sound level: 82 dB (maximum)
• Dimensions (W × D × H): 244 mm × 35 mm × 144 mm

How to use

Install the chime on a stable vertical surface using appropriate screws and anchors for the wall type. Connect the wired terminals to the existing doorbell wiring following standard low-voltage doorbell wiring practices and ensure power is isolated during installation. Insert a fresh AA battery into the battery compartment with correct polarity, then restore power and test the chime by pressing the doorbell push button. Adjust placement if necessary to ensure unobstructed sound projection.

Recommendations

For reliable performance, use a fresh alkaline AA battery and replace it annually or when sound output diminishes. Avoid mounting the unit in direct exposure to heavy moisture or outdoor weather; install in a covered or indoor location. Keep the housing free of dust and debris and check wiring connections periodically for corrosion or looseness.