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AC Wireless doorbell # RL-3881

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AC Wireless doorbell # RL-3881

  • - Learning code technology and digital transmission to avoid interference effectively
  • - AC 85V~265V 50/60Hz
  • - RF: 433.92MHz ±250KHz
  • - 4 Levels volume adjustable
  • - Working distance ≥150m (open area)
  • - Fancy mini size with US plug.

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  • Description

Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_01 Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_02 Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_03 Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_04 Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_05 Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_06 Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_07 Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_08 Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_09 Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_10 Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_11 Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_12 Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_13 Wireless doorbell, door chime, RL-3881, AC power, anti-interference, 38 tunes/melodies/ringtones, 433MHz, 150 meters_14

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GUANGDONG ROULE ELECTRONICS CO.,LTD

+86 756 8818129 / 8818135
roule@china-rl.com
No. 12,Pingdong 3rd Road, Nanping Industry Community, Zhuhai City, GuangDong, China

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