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DOORBELL, push switch + indicator
NSL
CBUIDOORBPI
Valid Article
Last Updated on:
16/11/2025, 22:03:11
OC subscriptions: included in supply or field order tools (e.g. UniField)
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SC subscriptions: included in supply or field tools
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OC validations: approved for procurement and use by an OC for international or local orders specifying context and activity in Medical Standard Lists (MSL)
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DOORBELL, push switch + indicator
Form
- Compact electrical doorbell unit with push-button switch and visual indicator light.
- Typically rectangular or circular housing with durable plastic or metal finish.
- Wired connection for power and bell circuit.
- Color: neutral (white, beige, or metallic) to suit common interiors.
Fit
- Designed for installation at residential or commercial entrances.
- Compatible with standard low-voltage doorbell wiring systems.
- Push switch can be mounted on walls or door frames; indicator light signals bell activation.
Function
- Allows visitors to signal presence via audible chime when button is pressed.
- Visual indicator provides confirmation of operation for hearing-impaired users or noisy environments.
- Simple, reliable signaling device for home, office, or institutional entry systems.