PB-538 Wireless Door Bell Press Transmitter

After paired with the Multi-Alert Receiver, the wireless door bell press can transmit a wireless signal to receiver when the button was pressed.
SUB-1G RF frequency with wireless transmission range up to 300m / 1,000ft (direct line of sight)

SUB-1G RF frequency with wireless transmission range up to 300m / 1,000ft (direct line of sight)

• Place outside the door act as a doorbell press or indoor as a calling button
• IP56 water splash proof case design
• Low battery indication on receiver unit
• With mounting bracket