Wireless doorbell

Technical parameters:

Receiver operating voltage: AC100-240V 50HZ/60HZ

Receiver power consumption: 0.5W

Working frequency: 433 MHz

Transmitter power consumption: <10 mW (spectrum analyzer antenna combined test, CE limit)

Transmitter battery: 12V23A alkaline battery

Battery life: Estimated 20 times a day, about 1 year

Adjustable volume range: 25-85 dB (tested at 0.5 meters with decibels)

Wireless distance: about 280 meters in open air, about 20-50 meters indoors with obstacles

Note: Wireless range is affected by walls, radios, metals, etc. It is normal for some deviations in actual use.

Packing list:

-1 Set up the wireless doorbell

Why choose us?

<1>36 ringtones

<2>4-speed volume

<3>Remote distance 40M

<4>300M Range in operational space

Durable and long-lasting

<1>Stay dry. Built to last. Long-lasting power

<2>Operating temperature:-4°F/-20C~140F/60C

<3>Large capacity battery (maximum life)

Our wireless doorbell: 984 feet (30 OM) wireless range.

Other doorbells have a wireless range of only 500-650 feet (150-200 m).

36 ringtones change freely

Ding dong

Moscow Nights

Lake Baikal

Mozart

Romeo and Juliet

...etc.

LED indicator and mute mode

<1>Specialized for baby sleep and nap time.

<2>The flashing colored LED lights also help with hearing impairment.

Button

Power supply method: 12V23A alkaline battery Transmitter power consumption: =10 mW

(Spectrum analyzer antenna combined test, CE limit) Battery life: Estimated 20 times a day, about 1-2 years Wireless distance: About 300 meters in open space, Indoor - about 20-50 meters including obstacles Working temperature: - 20-60 t

Transmission frequency: 433.92 MHz

The bell rings

Power supply mode: AC100-240V 50HZ-60HZVolume adjustment: 8-level volume adjustmentMusic adjustment: 38 musical chords

Loudness range: 25-85 dB

(Tested at 0.5 meters with decibel meters) Working environment: humidity <80% Working temperature: -10-60 doors

Receiving frequency: 433.92 MHz

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