Timex WP-7T BI momentary push button switch for bell/doorbell, white

Timex WP-7T BI is a white momentary push button switch designed for bell and doorbell applications. The compact single-button unit provides a temporary normally-open contact when pressed, making it suitable for simple doorbell circuits and signaling systems. The surface-mounted design and neutral white finish allow easy integration into residential and light commercial interiors where a straightforward bell button is required.

Advantages

The device offers a compact form factor and a single-action mechanism that delivers reliable momentary contact. Its surface-mount construction simplifies installation without the need for recessed wiring. The neutral white color and minimal profile support discreet placement on door frames, walls, or entrance panels. The normally-open contact ensures the button only completes the circuit while pressed, reducing the risk of unintended activation.

Suitable for

• Residential doorbell installations
• Small commercial entrance signaling
• Temporary or retrofit surface-mounted bell buttons
• Basic signaling circuits requiring a momentary normally-open contact

Key specifications

• Type: Momentary (push button) switch
• Contact configuration: Normally open (NO)
• Mounting: Surface mount
• Color: White
• Actuation: Single-button, momentary press
• Intended application: Bell and doorbell circuits, basic signaling

How to use

Connect the two terminals of the Timex WP-7T BI to the doorbell circuit following the circuit diagram of the chime or signaling device. Ensure power is isolated before connecting wires. Mount the unit on the chosen surface using appropriate screws, aligning the button at a convenient height. After installation, restore power and test by pressing the button—while pressed the circuit should close and activate the bell or chime, releasing the button will open the circuit and stop the signal.

Usage recommendations

For reliable operation, use in indoor or sheltered outdoor locations protected from direct exposure to heavy rain and extreme temperatures. Verify compatibility with your doorbell transformer and chime to ensure the switch is used within the electrical rating of the circuit. Periodic visual inspection and cleaning of the button face can prevent dirt accumulation and maintain smooth actuation.