Honeywell E 2640 Bell Mechanism White 8V AC 402850

The Honeywell E 2640 stands out as a classic wired bell mechanism that delivers a clear, unmistakable ring without the need for batteries or complex electronics. Its straightforward design makes it a reliable choice for traditional doorbell installations.

Highlights

• Operates on a standard 8V AC transformer, ensuring compatibility with most existing doorbell wiring.
• Produces a classic single-tone bell sound at approximately 80 dB(A), audible throughout the home.
• Simple surface mounting with screw terminals allows for quick installation.
• Durable ABS plastic housing in white blends with any interior.

In daily use

Connect the two screw terminals to your existing 8V AC doorbell circuit and mount the unit on the wall. When the button is pressed, the bell rings with a familiar mechanical tone. No batteries to replace, no Wi-Fi to configure — just dependable operation.

Full specifications

• Product type: Wired door chime / bell mechanism
• Operating voltage: 8V AC
• Sound level: approx. 80 dB(A) at 1m
• Sound type: single tone (classic bell)
• Colour: white
• Material: ABS plastic
• Mounting type: surface mount
• Protection class: IP20
• Connection type: screw terminals
• Frequency: 50/60 Hz
• Number of tones: 1
• Application: doorbell, signal bell
• Power source: external 8V AC transformer (not included)
• Operating temperature: 0°C to +40°C
• Humidity range: up to 90% non-condensing

Final note

A straightforward, no-frills bell mechanism that does exactly what it should — ring clearly and reliably for years.