VDB720P - Chime Mercury - Free user manual and instructions
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| Product Type | Door Chime |
| Brand | Mercury |
| Model | VDB720P |
| Power Source | Battery (2 x AA, not included) or plug-in adapter (DC 5V) |
| Dimensions (Receiver) | Approx. 8.5 x 6.0 x 2.5 cm |
| Weight (Receiver) | Approx. 100 g |
| Wireless Range | Up to 100 meters (open area) |
| Number of Melodies | 36 selectable chimes |
| Volume Levels | 4 adjustable levels (including mute) |
| LED Indicator | Flashing light on press |
| Operating Frequency | 433 MHz |
| Material | ABS plastic |
| Mounting | Wall mount with screws or adhesive tape |
| Water Resistance | Push button: IP44 (splash-proof) |
| Battery Life | Approx. 12 months with normal use |
| Compatibility | Up to 2 receivers per button |
| Included Accessories | 1 push button, 1 receiver, mounting hardware |
| Cleaning Instructions | Wipe with a soft, dry cloth. Do not use water or solvents. |
| Safety Notes | Low voltage device. Keep away from children. Do not disassemble. |
| Spare Parts Availability | Push button and receiver available separately |
| Warranty | 1 year limited warranty |
Frequently Asked Questions - VDB720P Mercury
How do I install the door chime?
Mount the push button outside using the included screws or adhesive tape. Plug in the receiver or insert batteries. Pair them if needed: press the pairing button on the receiver and then press the doorbell button.
How many melodies are available?
The Mercury VDB720P has 36 different melodies you can select. Press the 'Melody' button on the receiver to cycle through them.
Can I adjust the volume?
Yes, there are 4 volume levels including a mute option. Press the 'Volume' button to toggle between levels.
What type of batteries does it use?
The receiver uses 2 x AA batteries (not included). The push button uses a built-in CR2032 battery that lasts up to 2 years.
How far can the button be from the receiver?
The wireless range is up to 100 meters in open space. Walls and obstacles may reduce the range.
What should I do if the chime doesn't work?
Check that the batteries are inserted correctly and have charge. Ensure the button and receiver are within range. Try re-pairing them: press and hold the pairing button on the receiver for 3 seconds, then press the doorbell button.
Can I add additional receivers?
Yes, you can pair up to 2 receivers with one push button. Simply press the pairing button on the second receiver and then press the doorbell.
Is the push button weatherproof?
Yes, the push button has an IP44 rating, meaning it is splash-proof and suitable for outdoor use under eaves.
How do I clean the door chime?
Use a soft, dry cloth to wipe the receiver and button. Do not use water, cleaning solvents, or abrasive materials.
What is the warranty period?
The Mercury VDB720P comes with a 1-year limited warranty against manufacturing defects. Keep your purchase receipt for service.
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