Features:

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- 36 music ringtones optional, while the music is on, the LED flashes simultaneously.

- Perfect for big and high floor houses, offices, factories, hotels, etc.

- High-frequency vibration body, penetrating ability,up to 360 meters remote control in the open air.

- 4 kinds of volume adjustable, the sound is loud and clear.

- In the electromagnetic interference, installed in the closed iron door, a shielding phenomenon, the weather conditions of humidity, the battery did not replace the environmental factors such as exhaustion will affect the use of wireless doorbell.

- Wide range of uses, except for ordinary doorbell, but also as contact, paging, patient care, emergency notification and other special purposes.

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- Z ERO electromagnetic radiation, P regnant women-class living environment.?Two features: flat panel, not easy to dust, easy to clean.

- Touch the transmitter, mouse-type design, 100,000 times the service life.

- Anti-interference will not be ringing.

- New flame retardant ABS shell, precision parts, patch process.

- Signal penetration is much better than the same price.

- Adjustable volume and music installation easy to use (the first default ding dong ding dong)

- Wireless installation, convenient and quick.

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Specification:
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Type: Wireless Door Bell

Power COnsupmtion: <0.5W

Power Supply: AC 110V-240V

Receiving Distance: 300 Meters

Size: Transmitter: 77 x 46 x 20mm, Receiver: 90 x 56 x 33mm

Package Included:
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1 x Receiver

1 x Transmitter

1 x Double-sided Tape

1 x Transmitter Sticker

1 x User Manual