Schneider NU378654 | Electronic doorbell, New Unica, 70dB/1m, 2 modules, anthracite

Schneider NU378654 | Electronic doorbell, New Unica, 70dB/1m, 2 modules, anthracite

Description

Schneider Electric NU378654 is a New Unica electronic doorbell designed to provide clear and reliable audible signalling for residential and commercial indoor installations. Operating at 230V AC and 50/60Hz, this compact 2-module mechanism delivers a 70dB acoustic level at 1 metre for effective visitor notification.

The Schneider Electric NU378654 features five programmable melodies, allowing users to select a suitable doorbell sound according to their preference or installation environment. With a low current consumption of approximately 14mA, it combines dependable signalling performance with efficient everyday operation.

Designed for professional installation, the Schneider Electric NU378654 uses screw terminals for secure electrical connections and supports flush mounting with screws or claws. Its compact 45 × 45mm front dimensions allow easy integration into compatible Schneider Electric New Unica frames and modular electrical installations.

The Schneider Electric NU378654 comes in an elegant anthracite RAL 7021 finish that complements modern residential and commercial interiors. Its thermoplastic construction, IP20 protection, IK04 impact resistance and compliance with EN 62080 make it a practical and durable solution for indoor doorbell and audible signalling applications.

Key Features

Electronic doorbell mechanism

5 programmable melodies

Acoustic level of 70dB at 1 metre

Rated voltage of 230V AC

Operating frequency of 50/60Hz

Low current consumption of 14mA

Compact 2-module design

Anthracite RAL 7021 finish

Screw terminal connections

Flush-mounted installation

Fixing by screws or claws

Durable thermoplastic construction

Halogen-free material

IP20 degree of protection

IK04 mechanical impact resistance

Compatible with Schneider Electric New Unica modular systems

Uses

Suitable for residential doorbell installations.

Ideal for apartments, villas and residential buildings.

Suitable for office entrances and reception areas.

Can be used in hotels and hospitality facilities.

Ideal for commercial and administrative buildings.

Suitable for visitor notification systems.

Can be integrated into Schneider Electric New Unica modular electrical installations.

Suitable for modern interiors where coordinated electrical accessories are required.

Main Advantages

The five programmable melodies provide more flexibility than a conventional single-tone doorbell.

A 70dB acoustic level provides clear audible notification in common residential and commercial environments.

Low 14mA current consumption supports efficient continuous availability.

The compact 2-module format integrates easily with other New Unica electrical mechanisms.

Screw terminals provide secure and reliable wiring connections.

IP20 protection and IK04 mechanical resistance improve durability for everyday indoor use.

The anthracite RAL 7021 finish provides a premium modern appearance for contemporary interiors.

5 Quick Selling Points

5 programmable doorbell melodies

Clear 70dB audible signalling

Low 14mA power consumption

Compact 2-module New Unica design

Premium anthracite RAL 7021 finish

Schneider NU378654 is a New Unica 230V electronic doorbell with 5 programmable melodies, 70dB sound level and anthracite 2-module design.