Wireless Doorbell EU Plug 300M Remote Control Waterproof 433 Frequency Through The Wall Signal Alarm Ambulance Smart Doorbell
Wireless Doorbell EU Plug 300M Remote Control Waterproof 433 Frequency Through The Wall Signal Alarm Ambulance Smart Doorbell - EU Plug is backordered and will ship as soon as it is back in stock.
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Description
Description
Feature:
Ringtones available and 3-step volume control (0 ~85dB), When someone presses the doorbell, the eye-catching backlight flashes. Especially suitable for the elderly, deaf and pregnant women, use machine learning to prevent. interference from other wireless transmitte,Design service life up to 25 years.
Specification:
① Operating frequency: 433MHz
② Receiving distance: 300m (in open area)
③ Size: 75x51x20mmreceiver size: 95x65x24mm
④ Voltage: AC110V-220V-240V
⑤ Transmitter 12v23a battery factory pre-installed (battery not included)
Package included:
1× Plug-in receiver
1 × Battery Transmitter
1 × EU Plug





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