CMPTRAL-80B - Doorbell Infiniton - Free user manual and instructions
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| Product Type | Wireless Doorbell |
| Brand | Infiniton |
| Model | CMPTRAL-80B |
| Dimensions (Receiver) | Approx. 80 x 80 x 30 mm |
| Dimensions (Transmitter) | Approx. 40 x 60 x 20 mm |
| Weight (Receiver) | Approx. 100 g |
| Weight (Transmitter) | Approx. 50 g |
| Power Supply (Receiver) | 2 x AA batteries (not included) |
| Power Supply (Transmitter) | 1 x CR2032 battery (not included) |
| Operating Range | Up to 100 m outdoors (line of sight) |
| Number of Melodies | 50+ selectable |
| Waterproof Rating (Transmitter) | IP44 (splash proof) |
| Main Functions | Wireless doorbell with adjustable volume, LED flash, and melody selection |
| Installation | Wall-mounted transmitter, plug-in or battery-operated receiver |
| Maintenance | Clean with dry cloth; avoid water on receiver |
| Safety | Use only recommended batteries; keep away from children |
| Spare Parts | Batteries only; no user-serviceable parts |
| Reparability | Non-repairable by user; contact support for issues |
Frequently Asked Questions - CMPTRAL-80B Infiniton
How do I install the doorbell?
Mount the transmitter outside using screws or adhesive tape, and place the receiver indoors within range. Insert batteries as per polarity marks.
What batteries does it use?
The receiver requires 2 x AA batteries, and the transmitter requires 1 x CR2032 cell (both not included).
Can I change the melody?
Yes, press the melody button on the receiver repeatedly to cycle through over 50 tunes.
How do I adjust the volume?
Turn the volume dial on the receiver to low, medium, or high.
Why doesn't my doorbell ring when pressed?
Check that batteries are installed correctly and not depleted, and that the transmitter is within 100 m range (walls reduce range).
Is the transmitter waterproof?
Yes, it is rated IP44, meaning it can withstand splashes but not submersion.
How do I synchronize the transmitter and receiver?
They are pre-synced out of the box. If lost, press the sync button on receiver then press transmitter once.
Can I add extra transmitters?
Yes, up to 4 transmitters can be paired with one receiver.
What does the LED flash indicate?
The LED on the receiver flashes when the doorbell is pressed, useful for those with hearing difficulties.
How do I clean the doorbell?
Wipe the transmitter and receiver with a dry, soft cloth. Avoid water or cleaning agents.
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USER MANUAL CMPTRAL-80B Infiniton
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Product information
Brand : Infiniton
Model : CMPTRAL-80B
Category : Doorbell