DB302 - Doorbell ELRO - Free user manual and instructions

Product Type	Wireless Doorbell Chime
Brand	ELRO
Model	DB302
Dimensions	Approx. 80 x 80 x 30 mm
Weight	Approx. 120 g
Power Source	Battery operated (2 x AA batteries, not included)
Operating Frequency	433.92 MHz
Range	Up to 100 m (open space)
Number of Melodies	36 selectable chime melodies
Volume Control	Adjustable with 4 levels (including silent mode)
Memory Function	Retains last melody and volume settings after power loss
Compatible Push Buttons	All ELRO 433 MHz doorbell buttons
Wall Mount	Yes, with included screws and plugs
Maintenance	Wipe with a dry cloth; avoid liquids
Safety	For indoor use only; keep away from moisture
Spare Parts	Available from ELRO authorized distributors
Repairability	Battery compartment accessible; replace batteries as needed
General Information	Complies with CE standards

Frequently Asked Questions - DB302 ELRO

How do I pair the ELRO DB302 chime with a doorbell button?

Press and hold the 'Learn' button on the chime for 3 seconds until the LED flashes, then press the doorbell button. The chime will emit a beep to confirm pairing.

What type of batteries does the DB302 use?

It requires 2 AA alkaline batteries (not included).

Can I adjust the volume of the chime?

Yes, press the 'Volume' button to cycle through 4 levels: high, medium, low, and silent mode.

How many melodies are available and how do I select one?

There are 36 melodies. Press the 'Melody' button to cycle through them until you find your desired tune.

What is the maximum operating range?

In open space, the range is up to 100 meters. Walls and obstacles may reduce this distance.

Can I pair multiple doorbell buttons to one chime?

Yes, you can pair up to 4 different ELRO 433 MHz buttons. Each button will trigger the same melody or you can assign different melodies per button (if supported).

How do I reset the chime to factory settings?

Press and hold the 'Learn' button for 10 seconds until the LED turns off. All paired devices will be erased.

Does the chime remember settings after battery removal?

Yes, it has a memory function that retains the last selected melody and volume level even when batteries are removed.

Can I use the chime outdoors?

The DB302 is designed for indoor use only. It should be placed in a dry location away from moisture.

Where can I purchase spare parts?

Spare parts such as batteries or wall mounts are available from ELRO authorized distributors or online retailers.

USER MANUAL DB302 ELRO

Attachment ....for safety instructions

22

19

14

16

17

18

19

20

m = 311

22

23

33

Exterior view of a modern cylindrical device with a vertical panel and horizontal ridges (no text or symbols visible)

8 MELODIES

Westminister

Ding-Dong

Ding-Dong-Ding

Tubular-1

Orchestra

Trumpet-2

Trumpet

Dog barking

Two metallic electronic components with ribbed surfaces, no visible text or symbols

White 3D-rendered white electronic device with ventilation slots and a vertical grille (no text or symbols)

DB302

DOORBELLD

Attachment Attachment safety instructions... for safety instructions

1

Diagram 1 (A-1)

• Selected melody
• Battery operated

2

Diagram 2 (A-2)

• 8 melodies sequence
• Battery operated

Diagram of a device with a central circular component and internal components connected to a button (no text or symbols)

3

Diagram 3 (B-1)

• Selected melody
• Battery & Trafo operated

4

Diagram 4 (B-2)

• 8 melodies sequence
• Battery & Trafo operated

Trafo 8-10Volt / 1Amp.

NOT INCLUDED

IMPORTANT!!

USE ALSO BATTERIES