Guestroom doorbell input sensor

IR, presence, door and environmental sensors for guestroom automation.

Guestroom doorbell input sensor

Guestroom doorbell input sensor — 12V doorbell input linked to front-desk call via RCU. 12V doorbell input sensor for low-voltage call trigger; wiring pairs with doorbell panels and front-desk signs.

Doorbell
Low voltage
Guestroom

12V doorbell input
Low-voltage call
Front-desk linkage
Dry-contact trigger

Doorbell Low voltage · guestroom call

Communication doorbell circuit / room status linkage

Power supply Low-voltage DC power supply (typical)

Installation guestroom door-side wall mount

Application Guestroom doorway · suite door

Product: hotel smart sensor
Use category: Guestroom accessories
Features: doorbell · low voltage · wall mount
Interfaces: Doorbell circuit; can link door sign / room status (system-dependent)

Specifications

Parameter	Specification
Product name	hotel smart sensor
Product series	Smart sensors
Key features	doorbell · low voltage · wall mount
Product overview	hotel smart sensor, occupancy sensing, vacancy power-off with energy saving. RS485 sensordevice, guestroomstatus input with scene linkage.
Installation	Standard wall mount at guestroom door side; wire gauge and wiring per construction drawings
Communication method	Doorbell circuit; can link door sign / room status (system-dependent)
Delivery	Bulk project supply · finish and load per BOM
Applications	hotel guestroom · serviced apartment suite · club room
Engineering sup port	Detailed design docs · project BOM · bulk supply coordination

Wiring diagram

Sensor engineering wiring reference — RS485/dry contact to RCU or modules; terminals per signed drawing set.

Installation notes

When sharing wiring with door sign/DND module, separate circuits per system diagram
Presence sensors require confirmed mounting height and coverage
Wire per project drawing; signed projects use factory shipment drawings
After power-on commissioning: trigger distance, linkage logic and energy strategy acceptance

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