OPTEX 990218

Optex 990218 is a handy wireless doorbell set with a button that is designed not only for indoor but also outdoor use.The button has IP44 coating and the great advantage of this set is the range of up to 80m in free space. Is there more? You will not need any batteries for it, as the button has a special power system with a dynamo and the separate doorbell is plugged into the USB port. You will have a choice of 38 polyphonic melodies and will certainly enjoy the modern design.

Key Features of the Optex 990218 Doorbell

• A high-quality and affordable bell
• Range up to 80m
• Degree of protection IP44
• No batteries required - built-in system button with a dynamo
• Up to 38 polyphonic melodies

Parameters and Specifications:

Doorbell (Receiver)
Power supply:
USB port - 5V
Operating temperature:
-10 to +50°C
Operating distance:
80m
Frequency:
433MHz
Noise level:
80dB
Power consumption:
300mW
Dimensions:
78 × 35 × 18mm
Weight:
23g
Number of melodies:
38 polyphonic

Button (transmitter)
Power supply:
Standalone system with a dynamo
Operating temperature:
-40 to +50°C
Operating distance:
80m
Frequency:
433MHz
Waterproof:
IP44
Dimensions:
79 × 44 × 33mm
Weight:
62g