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- 143069- OPERA DC wireless, battery powered doorbell with learning system
143069- OPERA DC wireless, battery powered doorbell with learning system
https://b2b.electon.com/shop/ornor-db-yk-118-143069-opera-dc-wireless-battery-powered-doorbell-with-learning-system-589 https://b2b.electon.com/web/image/product.template/589/image_1920?unique=f38569cThis doorbell is easy to install and does not require any cable connection. It is ideal as a doorbell or as a calling device for seniors. Additional features: learning system (automatic configuration of additional transmitters), 36 selectable polyphonic ringtones.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Technical specyfication
General information: | |
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Possibility of extension by an additional transmitters: | Yes |
Type of transmission: | wireless |
Colour: | black |
Range in the open area: | 100 m |
Other features: | learning system |
Receiver: | |
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Power supply of the receiver: | 4.5V V |
Type of power supply of the receiver: | battery 3 x AAA |
Number of ringtones: | 36 |
Dimensions of the receiver- width (mm): | 78 |
Dimensions of the receiver- height (mm): | 86 |
Doorbell volume (db): | 50-90 |
Dimensions of the receiver- depth (mm): | 34 |
Optical indication: | Yes |
Transmitter: | |
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Dimensions of the transmitter - height: | 86 mm |
Dimensions of the transmitter - depth: | 20 mm |
Degree of protection (IP): | IP44 |
Power supply of the transmitter: | 12V |
Type of power supply of the transmitter: | battery, 3 x AAA |
Batery included: | Yes |
Dimensions of the transmitter - width: | 40 mm |